diff --git a/packages/nc-gui/components/project/spreadsheet/components/editColumn/lookupOptions.vue b/packages/nc-gui/components/project/spreadsheet/components/editColumn/lookupOptions.vue
index b8a9c334c4..a34ea3b37e 100644
--- a/packages/nc-gui/components/project/spreadsheet/components/editColumn/lookupOptions.vue
+++ b/packages/nc-gui/components/project/spreadsheet/components/editColumn/lookupOptions.vue
@@ -59,11 +59,12 @@ export default {
       mm: 'Many To Many',
       hm: 'Has Many',
       bt: 'Belongs To'
-    }
+    },
+    tables: []
   }),
   computed: {
     refTables() {
-      return this.meta
+      return (this.meta
         ? [
             ...(this.meta.belongsTo || []).map(({ rtn, _rtn, rcn, tn, cn }) => ({
               type: 'bt',
@@ -106,7 +107,7 @@ export default {
               _ltn: _rtn
             }))
           ]
-        : []
+        : []).filter(t => this.tables.includes(t.ltn))
     },
     columnList() {
       return ((
@@ -121,7 +122,18 @@ export default {
       }))
     }
   },
+  async mounted() {
+    await this.loadTablesList()
+  },
   methods: {
+    async loadTablesList() {
+      const result = await this.$store.dispatch('sqlMgr/ActSqlOp', [{
+        env: this.nodes.env,
+        dbAlias: this.nodes.dbAlias
+      }, 'tableList'])
+
+      this.tables = result.data.list.map(({ tn }) => tn)
+    },
     checkLookupExist(v) {
       return (this.lookup.table && (this.meta.v || []).every(c => !(
         c.lk &&
diff --git a/packages/nc-gui/components/project/spreadsheet/components/editColumn/rollupOptions.vue b/packages/nc-gui/components/project/spreadsheet/components/editColumn/rollupOptions.vue
index 94765a6b5b..2f4019b0ab 100644
--- a/packages/nc-gui/components/project/spreadsheet/components/editColumn/rollupOptions.vue
+++ b/packages/nc-gui/components/project/spreadsheet/components/editColumn/rollupOptions.vue
@@ -70,6 +70,7 @@ export default {
   data: () => ({
     rollup: {},
     loadingColumns: false,
+    tables: [],
     relationNames: {
       mm: 'Many To Many',
       hm: 'Has Many'
@@ -89,7 +90,7 @@ export default {
   }),
   computed: {
     refTables() {
-      return this.meta
+      return (this.meta
         ? [
           // ...(this.meta.belongsTo || []).map(({ rtn, _rtn, rcn, tn, cn }) => ({
           //   type: 'bt',
@@ -132,7 +133,7 @@ export default {
               _rltn: _rtn
             }))
           ]
-        : []
+        : []).filter(t => this.tables.includes(t.rltn))
     },
     columnList() {
       return ((
@@ -147,7 +148,18 @@ export default {
       }))
     }
   },
+  async mounted() {
+    await this.loadTablesList()
+  },
   methods: {
+    async loadTablesList() {
+      const result = await this.$store.dispatch('sqlMgr/ActSqlOp', [{
+        env: this.nodes.env,
+        dbAlias: this.nodes.dbAlias
+      }, 'tableList'])
+
+      this.tables = result.data.list.map(({ tn }) => tn)
+    },
     async onTableChange() {
       this.loadingColumns = true
       if (this.rollup.table) {
diff --git a/packages/nc-gui/components/utils/betterUX.vue b/packages/nc-gui/components/utils/betterUX.vue
new file mode 100644
index 0000000000..f220d1f274
--- /dev/null
+++ b/packages/nc-gui/components/utils/betterUX.vue
@@ -0,0 +1,70 @@
+<template>
+  <div class="px-2">
+    <v-chip x-small>
+      Clicks : {{ clickCount }}
+    </v-chip>
+    <v-chip x-small>
+      Keystrokes : {{ keystrokeCount }}
+    </v-chip>
+    <v-chip x-small>
+      {{ (timer/ 1000).toFixed(1) }}
+    </v-chip>
+    <v-icon v-if="!pause" small @click="pause = true">
+      mdi-pause-circle-outline
+    </v-icon>
+    <v-icon v-else small @click="pause = false">
+      mdi-play-circle-outline
+    </v-icon>
+    <v-icon small @click="reset">
+      mdi-close-circle-outline
+    </v-icon>
+  </div>
+</template>
+
+<script>
+export default {
+  name: 'BetterUX',
+  data() {
+    return {
+      pause: false,
+      clickCount: 0,
+      keystrokeCount: 0,
+      timer: 0,
+      interval: null
+    }
+  },
+  created() {
+    this.interval = setInterval(() => { if (!this.pause) { this.timer += 100 } }, 100)
+    document.addEventListener('click', this.onClick, true)
+    document.addEventListener('contextmenu', this.onClick, true)
+    document.addEventListener('keypress', this.onKeypress, true)
+  },
+  beforeDestroy() {
+    clearInterval(this.interval)
+    document.removeEventListener('click', this.onClick, true)
+    document.removeEventListener('contextmenu', this.onClick, true)
+    document.removeEventListener('keypress', this.onKeypress, true)
+  },
+  methods: {
+    reset() {
+      this.clickCount = 0
+      this.keystrokeCount = 0
+      this.timer = 0
+    },
+    onClick() {
+      if (!this.pause) {
+        this.clickCount++
+      }
+    },
+    onKeypress() {
+      if (!this.pause) {
+        this.keystrokeCount++
+      }
+    }
+  }
+}
+</script>
+
+<style scoped>
+
+</style>
diff --git a/packages/nc-gui/layouts/default.vue b/packages/nc-gui/layouts/default.vue
index df71712717..7d81a50a3b 100644
--- a/packages/nc-gui/layouts/default.vue
+++ b/packages/nc-gui/layouts/default.vue
@@ -49,6 +49,8 @@
           target="_blank"
         >Docs</a>
         <templates-modal v-if="isDashboard && _isUIAllowed('template-import')" v-model="templateModal" class="align-self-center" />
+
+        <!--        <better-u-x v-if="clickCount" />-->
       </v-toolbar-items>
       <!-- <template v-if="!isThisMobile ">
 
@@ -582,9 +584,11 @@ import Snackbar from '~/components/snackbar'
 import Language from '~/components/utils/language'
 import Loader from '~/components/loader'
 import TemplatesModal from '~/components/templates/templatesModal'
+import BetterUX from '~/components/utils/betterUX'
 
 export default {
   components: {
+    BetterUX,
     TemplatesModal,
     Loader,
     ReleaseInfo,
@@ -598,6 +602,7 @@ export default {
     xTerm
   },
   data: () => ({
+    clickCount: true,
     templateModal: false,
     ghStarText: 'Star',
     swaggerOrGraphiqlUrl: null,
diff --git a/packages/nc-lib-gui/package.json b/packages/nc-lib-gui/package.json
index 7f3ba3bd22..86a73d249e 100644
--- a/packages/nc-lib-gui/package.json
+++ b/packages/nc-lib-gui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nc-lib-gui",
-  "version": "0.83.119",
+  "version": "0.83.120",
   "description": "> TODO: description",
   "author": "“pranavxc” <pranavxc@gmail.com>",
   "homepage": "https://gitlab.com/xgenecloud-ts/xgenecloud-ts#readme",
diff --git a/packages/nocodb/package-lock.json b/packages/nocodb/package-lock.json
index 523f922793..ef14a8be71 100644
--- a/packages/nocodb/package-lock.json
+++ b/packages/nocodb/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "nocodb",
-  "version": "0.83.5",
+  "version": "0.83.6",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -12378,9 +12378,9 @@
       }
     },
     "nc-lib-gui": {
-      "version": "0.83.119",
-      "resolved": "https://registry.npmjs.org/nc-lib-gui/-/nc-lib-gui-0.83.119.tgz",
-      "integrity": "sha512-T5DYY1xMa0OJgJdV3GuM36fLuF1tvNfudH6tuYqciUjE1/Odql3J92jSTOSwCsga2ySHth+5diKckLgh+FWGZA==",
+      "version": "0.83.120",
+      "resolved": "https://registry.npmjs.org/nc-lib-gui/-/nc-lib-gui-0.83.120.tgz",
+      "integrity": "sha512-lNDSNDa7AXYY8uWTy5DnfPui09Ff+o669AzKqnRpMMN/SKVABUBuUGs0dx9HFV+S8QFp+gJr5HyRm4p3VFZV2g==",
       "requires": {
         "axios": "^0.19.2",
         "body-parser": "^1.19.0",
diff --git a/packages/nocodb/package.json b/packages/nocodb/package.json
index 90bb4f9276..e37c7a3a53 100644
--- a/packages/nocodb/package.json
+++ b/packages/nocodb/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nocodb",
-  "version": "0.83.6",
+  "version": "0.83.8",
   "description": "xc-cli",
   "main": "dist/bundle.js",
   "repository": "https://github.com/nocodb/nocodb",
@@ -148,7 +148,7 @@
     "nanoid": "^3.1.20",
     "nc-common": "0.0.6",
     "nc-help": "^0.2.18",
-    "nc-lib-gui": "0.83.119",
+    "nc-lib-gui": "0.83.120",
     "nc-plugin": "^0.1.1",
     "ncp": "^2.0.0",
     "nodemailer": "^6.4.10",
diff --git a/packages/nocodb/src/lib/noco/Noco.ts b/packages/nocodb/src/lib/noco/Noco.ts
index 83a973b8a1..4d61ed450a 100644
--- a/packages/nocodb/src/lib/noco/Noco.ts
+++ b/packages/nocodb/src/lib/noco/Noco.ts
@@ -90,7 +90,7 @@ export default class Noco {
   constructor() {
     process.env.PORT = process.env.PORT || '8080';
     // todo: move
-    process.env.NC_VERSION = '0083007';
+    process.env.NC_VERSION = '0083008';
 
     this.router = express.Router();
     this.projectRouter = express.Router();
diff --git a/packages/nocodb/src/lib/noco/common/BaseApiBuilder.ts b/packages/nocodb/src/lib/noco/common/BaseApiBuilder.ts
index bbda00b5ab..096ee68099 100644
--- a/packages/nocodb/src/lib/noco/common/BaseApiBuilder.ts
+++ b/packages/nocodb/src/lib/noco/common/BaseApiBuilder.ts
@@ -30,6 +30,7 @@ import updateColumnNameInFormula from './helpers/updateColumnNameInFormula';
 import addErrorOnColumnDeleteInFormula from './helpers/addErrorOnColumnDeleteInFormula';
 import ncModelsOrderUpgrader from './jobs/ncModelsOrderUpgrader';
 import ncParentModelTitleUpgrader from './jobs/ncParentModelTitleUpgrader';
+import ncRemoveDuplicatedRelationRows from './jobs/ncRemoveDuplicatedRelationRows';
 
 const log = debug('nc:api:base');
 
@@ -1270,7 +1271,8 @@ export default abstract class BaseApiBuilder<T extends Noco>
       { name: '0009000', handler: null },
       { name: '0009044', handler: this.ncUpManyToMany.bind(this) },
       { name: '0083006', handler: ncModelsOrderUpgrader },
-      { name: '0083007', handler: ncParentModelTitleUpgrader }
+      { name: '0083007', handler: ncParentModelTitleUpgrader },
+      { name: '0083008', handler: ncRemoveDuplicatedRelationRows }
     ];
     if (!(await this.xcMeta?.knex?.schema?.hasTable?.('nc_store'))) {
       return;
@@ -1303,13 +1305,13 @@ export default abstract class BaseApiBuilder<T extends Noco>
             });
 
             // update version in meta after each upgrade
-            config.version = version.name;
+            configObj.version = version.name;
             await this.xcMeta.metaUpdate(
               this.projectId,
               this.dbAlias,
               'nc_store',
               {
-                value: JSON.stringify(config)
+                value: JSON.stringify(configObj)
               },
               {
                 key: 'NC_CONFIG'
@@ -1322,11 +1324,18 @@ export default abstract class BaseApiBuilder<T extends Noco>
             break;
           }
         }
-        config.version = process.env.NC_VERSION;
-        await this.xcMeta.metaInsert(this.projectId, this.dbAlias, 'nc_store', {
-          key: 'NC_CONFIG',
-          value: JSON.stringify(config)
-        });
+        configObj.version = process.env.NC_VERSION;
+        await this.xcMeta.metaUpdate(
+          this.projectId,
+          this.dbAlias,
+          'nc_store',
+          {
+            value: JSON.stringify(configObj)
+          },
+          {
+            key: 'NC_CONFIG'
+          }
+        );
       }
     } else {
       this.baseLog(`xcUpgrade : Inserting config to meta database`);
diff --git a/packages/nocodb/src/lib/noco/common/jobs/ncRemoveDuplicatedRelationRows.ts b/packages/nocodb/src/lib/noco/common/jobs/ncRemoveDuplicatedRelationRows.ts
new file mode 100644
index 0000000000..49cf36c8d3
--- /dev/null
+++ b/packages/nocodb/src/lib/noco/common/jobs/ncRemoveDuplicatedRelationRows.ts
@@ -0,0 +1,113 @@
+import { NcBuilderUpgraderCtx } from '../BaseApiBuilder';
+
+export default async function(ctx: NcBuilderUpgraderCtx) {
+  try {
+    const relations = await ctx.xcMeta.metaList(
+      ctx.projectId,
+      ctx.dbAlias,
+      'nc_relations'
+    );
+
+    const duplicates = [];
+
+    for (const relation of relations) {
+      if (relation.type !== 'real' || duplicates.includes(relation)) continue;
+      const duplicateRelIndex = relations.findIndex(
+        rel =>
+          rel !== relation &&
+          rel.tn === relation.tn &&
+          rel.rtn === relation.rtn &&
+          rel.cn === relation.cn &&
+          rel.rcn === relation.rcn &&
+          rel.type === 'real'
+      );
+
+      if (duplicateRelIndex > -1) duplicates.push(relations[duplicateRelIndex]);
+    }
+
+    // delete relation
+    for (const dupRelation of duplicates) {
+      await ctx.xcMeta.metaDelete(
+        ctx.projectId,
+        ctx.dbAlias,
+        'nc_relations',
+        dupRelation.id
+      );
+      {
+        const tnModel = await ctx.xcMeta.metaGet(
+          ctx.projectId,
+          ctx.dbAlias,
+          'nc_models',
+          {
+            type: 'table',
+            title: dupRelation.tn
+          }
+        );
+
+        const meta = JSON.parse(tnModel.meta);
+
+        const duplicateBts = meta.belongsTo.filter(
+          bt =>
+            bt.tn === dupRelation.tn &&
+            bt.rtn === dupRelation.rtn &&
+            bt.cn === dupRelation.cn &&
+            bt.rcn === dupRelation.rcn &&
+            bt.type === 'real'
+        );
+
+        if (duplicateBts?.length > 1) {
+          meta.belongsTo.splice(meta.belongsTo.indexOf(duplicateBts[1]), 1);
+        }
+
+        await ctx.xcMeta.metaUpdate(
+          ctx.projectId,
+          ctx.dbAlias,
+          'nc_models',
+          { meta: JSON.stringify(meta) },
+          {
+            type: 'table',
+            title: dupRelation.tn
+          }
+        );
+      }
+      {
+        const rtnModel = await ctx.xcMeta.metaGet(
+          ctx.projectId,
+          ctx.dbAlias,
+          'nc_models',
+          {
+            type: 'table',
+            title: dupRelation.rtn
+          }
+        );
+
+        const meta = JSON.parse(rtnModel.meta);
+
+        const duplicateHms = meta.hasMany.filter(
+          bt =>
+            bt.tn === dupRelation.tn &&
+            bt.rtn === dupRelation.rtn &&
+            bt.cn === dupRelation.cn &&
+            bt.rcn === dupRelation.rcn &&
+            bt.type === 'real'
+        );
+
+        if (duplicateHms?.length > 1) {
+          meta.hasMany.splice(meta.hasMany.indexOf(duplicateHms[1]), 1);
+        }
+        await ctx.xcMeta.metaUpdate(
+          ctx.projectId,
+          ctx.dbAlias,
+          'nc_models',
+          { meta: JSON.stringify(meta) },
+          {
+            type: 'table',
+            title: dupRelation.rtn
+          }
+        );
+      }
+    }
+  } catch (e) {
+    console.log(e);
+  }
+}
diff --git a/packages/nocodb/src/lib/noco/gql/GqlApiBuilder.ts b/packages/nocodb/src/lib/noco/gql/GqlApiBuilder.ts
index 7149a8f5fd..203afa44f5 100644
--- a/packages/nocodb/src/lib/noco/gql/GqlApiBuilder.ts
+++ b/packages/nocodb/src/lib/noco/gql/GqlApiBuilder.ts
@@ -730,11 +730,12 @@ export class GqlApiBuilder extends BaseApiBuilder<Noco> implements XcMetaMgr {
 
     let tables;
     /* Get all relations */
-    let [
+    /*    let [
       relations,
       missingRelations
     ] = await this.getRelationsAndMissingRelations();
-    relations = relations.concat(missingRelations);
+    relations = relations.concat(missingRelations);*/
+    const relations = await this.relationsSyncAndGet();
 
     // set table name alias
     relations.forEach(r => {
@@ -850,7 +851,7 @@ export class GqlApiBuilder extends BaseApiBuilder<Noco> implements XcMetaMgr {
     }
 
     this.tablesCount = tables.length;
-    await this.syncRelations();
+    // await this.syncRelations();
 
     if (tables.length) {
       relations.forEach(rel => (rel.enabled = true));
diff --git a/packages/nocodb/src/lib/noco/rest/RestApiBuilder.ts b/packages/nocodb/src/lib/noco/rest/RestApiBuilder.ts
index 6f2e211b76..4ce3548f56 100644
--- a/packages/nocodb/src/lib/noco/rest/RestApiBuilder.ts
+++ b/packages/nocodb/src/lib/noco/rest/RestApiBuilder.ts
@@ -356,13 +356,14 @@ export class RestApiBuilder extends BaseApiBuilder<Noco> {
     const swaggerRefs: { [table: string]: any[] } = {};
     let order = await this.getOrderVal();
 
-    /* Get all relations */
+    /*    /!* Get all relations *!/
     let [
       relations,
       // eslint-disable-next-line prefer-const
       missingRelations
     ] = await this.getRelationsAndMissingRelations();
-    relations = relations.concat(missingRelations);
+    relations = relations.concat(missingRelations);*/
+    const relations = await this.relationsSyncAndGet();
 
     // set table name alias
     relations.forEach(r => {
@@ -455,7 +456,7 @@ export class RestApiBuilder extends BaseApiBuilder<Noco> {
       r._rtn = this.getTableNameAlias(r.rtn);
     });
 
-    this.syncRelations();
+    // await this.syncRelations();
 
     const tableRoutes = tables.map(table => {
       return async () => {