diff --git a/test/api/unit/models/task.test.js b/test/api/unit/models/task.test.js
index 5921a4e2c2..5da3341cbe 100644
--- a/test/api/unit/models/task.test.js
+++ b/test/api/unit/models/task.test.js
@@ -246,13 +246,23 @@ describe('Task Model', () => {
         expect(foundTasks[0].text).to.eql(taskWithAlias.text);
       });
 
-      it('scopes alias lookup to user', async () => {
+      it('scopes alias lookup to user when querying aliases only', async () => {
         await Tasks.Task.findMultipleByIdOrAlias([taskWithAlias.alias], user._id);
 
+        expect(Tasks.Task.find).to.be.calledOnce;
+        expect(Tasks.Task.find).to.be.calledWithMatch({
+          alias: { $in: [taskWithAlias.alias] },
+          userId: user._id,
+        });
+      });
+
+      it('scopes alias lookup to user when querying aliases and IDs', async () => {
+        await Tasks.Task.findMultipleByIdOrAlias([taskWithAlias.alias, secondTask._id], user._id);
+
         expect(Tasks.Task.find).to.be.calledOnce;
         expect(Tasks.Task.find).to.be.calledWithMatch({
           $or: [
-            { _id: { $in: [] } },
+            { _id: { $in: [secondTask._id] } },
             { alias: { $in: [taskWithAlias.alias] } },
           ],
           userId: user._id,
@@ -270,10 +280,7 @@ describe('Task Model', () => {
 
         expect(Tasks.Task.find).to.be.calledOnce;
         expect(Tasks.Task.find).to.be.calledWithMatch({
-          $or: [
-            { _id: { $in: [] } },
-            { alias: { $in: [taskWithAlias.alias] } },
-          ],
+          alias: { $in: [taskWithAlias.alias] },
           userId: user._id,
           foo: 'bar',
         });
diff --git a/website/client/src/app.vue b/website/client/src/app.vue
index 64603fd122..e9afbb2515 100644
--- a/website/client/src/app.vue
+++ b/website/client/src/app.vue
@@ -42,7 +42,6 @@
           <damage-paused-banner />
           <gems-promo-banner />
           <gift-promo-banner />
-          <teams-testing-banner />
           <notifications-display />
           <app-menu />
           <div
@@ -159,7 +158,6 @@ import AppHeader from './components/header/index';
 import DamagePausedBanner from './components/header/banners/damagePaused';
 import GemsPromoBanner from './components/header/banners/gemsPromo';
 import GiftPromoBanner from './components/header/banners/giftPromo';
-import TeamsTestingBanner from './components/header/banners/teamsTesting';
 import AppFooter from './components/appFooter';
 import notificationsDisplay from './components/notifications';
 import snackbars from './components/snackbars/notifications';
@@ -196,7 +194,6 @@ export default {
     DamagePausedBanner,
     GemsPromoBanner,
     GiftPromoBanner,
-    TeamsTestingBanner,
     notificationsDisplay,
     snackbars,
     BuyModal,
diff --git a/website/client/src/components/header/banners/teamsTesting.vue b/website/client/src/components/header/banners/teamsTesting.vue
deleted file mode 100644
index 40f2c1e0f1..0000000000
--- a/website/client/src/components/header/banners/teamsTesting.vue
+++ /dev/null
@@ -1,56 +0,0 @@
-<template>
-  <base-banner
-    banner-id="teams-testing"
-    banner-class="testing-banner"
-    height="48px"
-    :canClose="false"
-  >
-    <div
-      slot="content"
-      class="content m-auto d-flex justify-content-center align-items-center"
-    >
-      <span class="mr-1">
-        <strong>You're previewing new Habitica Groups!</strong>
-      </span>
-      <a href="mailto:admin@habitica.com" class="send-feedback">
-        Have a question?
-      </a>
-    </div>
-  </base-banner>
-</template>
-
-<style lang="scss" scoped>
-@import '~@/assets/scss/colors.scss';
-
-.testing-banner {
-  background-color: $black;
-  background-image: url('~@/assets/images/group-plans/purple-diagonal.png');
-
-  .content {
-    line-height: 1.71;
-    color: $white;
-  }
-
-  @media only screen and (max-width: 992px) {
-    .content {
-      font-size: 12px;
-      line-height: 1.4;
-    }
-  }
-
-  .send-feedback {
-    color: $white;
-    text-decoration: underline;
-  }
-}
-</style>
-
-<script>
-import BaseBanner from './base';
-
-export default {
-  components: {
-    BaseBanner,
-  },
-};
-</script>
diff --git a/website/client/src/components/snackbars/notifications.vue b/website/client/src/components/snackbars/notifications.vue
index 9f1705d220..30bd8d73e9 100644
--- a/website/client/src/components/snackbars/notifications.vue
+++ b/website/client/src/components/snackbars/notifications.vue
@@ -143,7 +143,7 @@ export default {
         scrollPosToCheck += this.eventPromoBannerHeight ?? 0;
       }
 
-      return scrollPosToCheck + 48; // teams testing banner is always on, for now
+      return scrollPosToCheck;
     },
     visibleNotificationsWithoutErrors () {
       return this.visibleNotifications.filter(n => n.type !== 'error');
diff --git a/website/client/src/components/tasks/taskSummary.vue b/website/client/src/components/tasks/taskSummary.vue
index a42928968e..109d343c73 100644
--- a/website/client/src/components/tasks/taskSummary.vue
+++ b/website/client/src/components/tasks/taskSummary.vue
@@ -213,7 +213,8 @@ export default {
       user: 'user.data',
     }),
     assignedUsernames () {
-      if (!this.task.group || !this.task.group.assignedUsers) return [];
+      if (!this.task.group || !this.task.group.assignedUsers
+        || !this.task.group.assignedUsersDetail) return [];
       const usernames = [];
       for (const user of this.task.group.assignedUsers) {
         usernames.push(this.task.group.assignedUsersDetail[user].assignedUsername);
diff --git a/website/common/script/ops/scoreTask.js b/website/common/script/ops/scoreTask.js
index e85b4509e0..14c0f688d8 100644
--- a/website/common/script/ops/scoreTask.js
+++ b/website/common/script/ops/scoreTask.js
@@ -4,6 +4,7 @@ import reduce from 'lodash/reduce';
 import moment from 'moment';
 import max from 'lodash/max';
 import {
+  BadRequest,
   NotAuthorized,
 } from '../libs/errors';
 import i18n from '../i18n';
@@ -247,6 +248,12 @@ export default function scoreTask (options = {}, req = {}, analytics) {
 
   // If they're trying to purchase a too-expensive reward, don't allow them to do that.
   if (task.value > user.stats.gp && task.type === 'reward') throw new NotAuthorized(i18n.t('messageNotEnoughGold', req.language));
+  // Thanks to open group tasks, userId is not guaranteed. Don't allow scoring inaccessible tasks
+  if (task.userId && task.userId !== user._id) {
+    throw new BadRequest('Cannot score task belonging to another user.');
+  } else if (user.guilds.indexOf(task.group.id) === -1 && user.party._id !== task.group.id) {
+    throw new BadRequest('Cannot score task belonging to another user.');
+  }
 
   if (task.type === 'habit') {
     delta += _changeTaskValue(user, task, direction, times, cron);
diff --git a/website/server/controllers/api-v3/tasks.js b/website/server/controllers/api-v3/tasks.js
index 020625de7e..8a665e2da2 100644
--- a/website/server/controllers/api-v3/tasks.js
+++ b/website/server/controllers/api-v3/tasks.js
@@ -816,7 +816,7 @@ api.moveTask = {
     const group = await getGroupFromTaskAndUser(task, user);
     const challenge = await getChallengeFromTask(task);
     if (task.group.id && !task.userId) {
-      if (!group || user.guilds.concat(user.party._id).indexOf(group._id) === -1) {
+      if (!group || (user.guilds.indexOf(group._id) === -1 && user.party._id !== group._id)) {
         throw new NotFound(res.t('groupNotFound'));
       }
       if (task.group.assignedUsers.length !== 0
diff --git a/website/server/libs/tasks/index.js b/website/server/libs/tasks/index.js
index f29839dbf7..faf36cd077 100644
--- a/website/server/libs/tasks/index.js
+++ b/website/server/libs/tasks/index.js
@@ -67,9 +67,7 @@ async function createTasks (req, res, options = {}) {
       newTask.challenge.id = challenge.id;
     } else if (group) {
       newTask.group.id = group._id;
-      if (taskData.requiresApproval) {
-        newTask.group.approval.required = true;
-      }
+      newTask.tags = [group._id];
       newTask.group.managerNotes = taskData.managerNotes || '';
     } else {
       newTask.userId = user._id;
diff --git a/website/server/models/task.js b/website/server/models/task.js
index e09040a877..f9601cd10c 100644
--- a/website/server/models/task.js
+++ b/website/server/models/task.js
@@ -205,7 +205,7 @@ TaskSchema.statics.findByIdOrAlias = async function findByIdOrAlias (
   return task;
 };
 
-TaskSchema.statics.findMultipleByIdOrAlias = async function findByIdOrAlias (
+TaskSchema.statics.findMultipleByIdOrAlias = async function findMultipleByIdOrAlias (
   identifiers,
   userId,
   additionalQueries = {},
@@ -226,6 +226,7 @@ TaskSchema.statics.findMultipleByIdOrAlias = async function findByIdOrAlias (
   });
 
   if (ids.length > 0 && aliases.length > 0) {
+    query.userId = userId;
     query.$or = [
       { _id: { $in: ids } },
       { alias: { $in: aliases } },
@@ -233,6 +234,7 @@ TaskSchema.statics.findMultipleByIdOrAlias = async function findByIdOrAlias (
   } else if (ids.length > 0) {
     query._id = { $in: ids };
   } else if (aliases.length > 0) {
+    query.userId = userId;
     query.alias = { $in: aliases };
   } else {
     throw new Error('No identifiers found.'); // Should be covered by the !identifiers check, but..