diff --git a/app/javascript/dashboard/helper/CacheHelper/cacheableModels.js b/app/javascript/dashboard/helper/CacheHelper/cacheableModels.js
index 1c126975c..5ff42bbb5 100644
--- a/app/javascript/dashboard/helper/CacheHelper/cacheableModels.js
+++ b/app/javascript/dashboard/helper/CacheHelper/cacheableModels.js
@@ -6,9 +6,8 @@
 //
 // `dispatchPath` is the full Vuex dispatch path for the revalidate action.
 // `setMutation` is the full commit path used by paintStoresFromCache to seed
-// Vuex from IDB. `clearMutation` (optional) is committed BEFORE `setMutation`
-// for modules whose SET_* mutation merges-by-id instead of replacing — without
-// it, rows deleted server-side between sessions would survive as phantoms.
+// Vuex from IDB. Every SET_* mutation must REPLACE its records (not merge) so
+// rows deleted server-side never survive as phantoms.
 export const cacheableModels = [
   {
     name: 'inbox',
@@ -24,7 +23,6 @@ export const cacheableModels = [
     name: 'team',
     dispatchPath: 'teams/revalidate',
     setMutation: 'teams/SET_TEAMS',
-    clearMutation: 'teams/CLEAR_TEAMS',
   },
   {
     name: 'canned_response',
diff --git a/app/javascript/dashboard/helper/CacheHelper/paintStoresFromCache.js b/app/javascript/dashboard/helper/CacheHelper/paintStoresFromCache.js
index 73ca7ea2b..cd96208ac 100644
--- a/app/javascript/dashboard/helper/CacheHelper/paintStoresFromCache.js
+++ b/app/javascript/dashboard/helper/CacheHelper/paintStoresFromCache.js
@@ -25,7 +25,6 @@ export default async function paintStoresFromCache(store, accountId) {
     cacheableModels.map(async model => {
       const localData = await dm.get({ modelName: model.name });
       if (localData.length === 0) return;
-      if (model.clearMutation) store.commit(model.clearMutation);
       store.commit(model.setMutation, localData);
     })
   );
diff --git a/app/javascript/dashboard/helper/specs/CacheHelper/paintStoresFromCache.spec.js b/app/javascript/dashboard/helper/specs/CacheHelper/paintStoresFromCache.spec.js
index 3ee385be0..31305127e 100644
--- a/app/javascript/dashboard/helper/specs/CacheHelper/paintStoresFromCache.spec.js
+++ b/app/javascript/dashboard/helper/specs/CacheHelper/paintStoresFromCache.spec.js
@@ -64,7 +64,7 @@ describe('paintStoresFromCache', () => {
     expect(storeMock.dispatch).not.toHaveBeenCalled();
   });
 
-  it('commits CLEAR_TEAMS before SET_TEAMS to drop phantom rows', async () => {
+  it('seeds teams via SET_TEAMS', async () => {
     await dm.push({
       modelName: 'team',
       data: [{ id: 1, name: 'Sales' }],
@@ -72,10 +72,8 @@ describe('paintStoresFromCache', () => {
 
     await paintStoresFromCache(storeMock, accountId);
 
-    const teamCommits = storeMock.commit.mock.calls.filter(call =>
-      call[0].startsWith('teams/')
-    );
-    expect(teamCommits[0][0]).toBe('teams/CLEAR_TEAMS');
-    expect(teamCommits[1][0]).toBe('teams/SET_TEAMS');
+    expect(storeMock.commit).toHaveBeenCalledWith('teams/SET_TEAMS', [
+      { id: 1, name: 'Sales' },
+    ]);
   });
 });
diff --git a/app/javascript/dashboard/store/modules/specs/teams/actions.spec.js b/app/javascript/dashboard/store/modules/specs/teams/actions.spec.js
index 5c1b5f1ce..07e8ac6ab 100644
--- a/app/javascript/dashboard/store/modules/specs/teams/actions.spec.js
+++ b/app/javascript/dashboard/store/modules/specs/teams/actions.spec.js
@@ -2,7 +2,6 @@ import axios from 'axios';
 import { actions } from '../../teams/actions';
 import {
   SET_TEAM_UI_FLAG,
-  CLEAR_TEAMS,
   SET_TEAMS,
   SET_TEAM_ITEM,
   EDIT_TEAM,
@@ -41,7 +40,6 @@ describe('#actions', () => {
       await actions.get({ commit });
       expect(commit.mock.calls).toEqual([
         [SET_TEAM_UI_FLAG, { isFetching: true }],
-        [CLEAR_TEAMS],
         [SET_TEAMS, teamsList[1]],
         [SET_TEAM_UI_FLAG, { isFetching: false }],
       ]);
diff --git a/app/javascript/dashboard/store/modules/specs/teams/mutations.spec.js b/app/javascript/dashboard/store/modules/specs/teams/mutations.spec.js
index f20ea1df9..3a0cc2f7d 100644
--- a/app/javascript/dashboard/store/modules/specs/teams/mutations.spec.js
+++ b/app/javascript/dashboard/store/modules/specs/teams/mutations.spec.js
@@ -1,5 +1,4 @@
 import {
-  CLEAR_TEAMS,
   SET_TEAMS,
   SET_TEAM_ITEM,
   EDIT_TEAM,
@@ -11,10 +10,15 @@ describe('#mutations', () => {
   describe('#SET_teams', () => {
     it('set teams records', () => {
       const state = { records: {} };
-      mutations[SET_TEAMS](state, [teams[1]]);
-      mutations[SET_TEAMS](state, [teams[2]]);
+      mutations[SET_TEAMS](state, [teams[1], teams[2]]);
       expect(state.records).toEqual(teams);
     });
+
+    it('drops records absent from the new list', () => {
+      const state = { records: { ...teams } };
+      mutations[SET_TEAMS](state, [teams[1]]);
+      expect(state.records).toEqual({ 1: teams[1] });
+    });
   });
 
   describe('#ADD_TEAM', () => {
@@ -43,12 +47,4 @@ describe('#mutations', () => {
       expect(state.records).toEqual({});
     });
   });
-
-  describe('#CLEAR_TEAMS', () => {
-    it('delete teams record', () => {
-      const state = { records: { 1: teams[1] } };
-      mutations[CLEAR_TEAMS](state);
-      expect(state.records).toEqual({});
-    });
-  });
 });
diff --git a/app/javascript/dashboard/store/modules/teams/actions.js b/app/javascript/dashboard/store/modules/teams/actions.js
index baf285822..adfd57f3a 100644
--- a/app/javascript/dashboard/store/modules/teams/actions.js
+++ b/app/javascript/dashboard/store/modules/teams/actions.js
@@ -1,6 +1,5 @@
 import {
   SET_TEAM_UI_FLAG,
-  CLEAR_TEAMS,
   SET_TEAMS,
   SET_TEAM_ITEM,
   EDIT_TEAM,
@@ -26,13 +25,11 @@ export const actions = {
   revalidate: createCacheRevalidateAction({
     api: TeamsAPI,
     mutation: SET_TEAMS,
-    clearMutation: CLEAR_TEAMS,
   }),
   get: async ({ commit }) => {
     commit(SET_TEAM_UI_FLAG, { isFetching: true });
     try {
       const { data } = await TeamsAPI.get(true);
-      commit(CLEAR_TEAMS);
       commit(SET_TEAMS, data);
     } catch (error) {
       throw new Error(error);
diff --git a/app/javascript/dashboard/store/modules/teams/mutations.js b/app/javascript/dashboard/store/modules/teams/mutations.js
index 1c1c3fed2..fd27b252e 100644
--- a/app/javascript/dashboard/store/modules/teams/mutations.js
+++ b/app/javascript/dashboard/store/modules/teams/mutations.js
@@ -1,6 +1,5 @@
 import {
   SET_TEAM_UI_FLAG,
-  CLEAR_TEAMS,
   SET_TEAMS,
   SET_TEAM_ITEM,
   EDIT_TEAM,
@@ -15,19 +14,14 @@ export const mutations = {
     };
   },
 
-  [CLEAR_TEAMS]: $state => {
-    $state.records = {};
-  },
-
+  // Replaces (not merges) so rows deleted server-side never survive as
+  // phantoms — SET_TEAMS only ever receives the full list.
   [SET_TEAMS]: ($state, data) => {
-    const updatedRecords = { ...$state.records };
+    const records = {};
     data.forEach(team => {
-      updatedRecords[team.id] = {
-        ...(updatedRecords[team.id] || {}),
-        ...team,
-      };
+      records[team.id] = team;
     });
-    $state.records = updatedRecords;
+    $state.records = records;
   },
 
   [SET_TEAM_ITEM]: ($state, data) => {
diff --git a/app/javascript/dashboard/store/modules/teams/types.js b/app/javascript/dashboard/store/modules/teams/types.js
index 7c0a3e8f4..256031ebe 100644
--- a/app/javascript/dashboard/store/modules/teams/types.js
+++ b/app/javascript/dashboard/store/modules/teams/types.js
@@ -1,5 +1,4 @@
 export const SET_TEAM_UI_FLAG = 'SET_TEAM_UI_FLAG';
-export const CLEAR_TEAMS = 'CLEAR_TEAMS';
 export const SET_TEAMS = 'SET_TEAMS';
 export const SET_TEAM_ITEM = 'SET_TEAM_ITEM';
 export const EDIT_TEAM = 'EDIT_TEAM';