message: only import throttle fn
diff: @@ -17,7 +17,7 @@ import dis from '../dispatcher';
  import * as RoomNotifs from '../RoomNotifs';
  import RoomListStore from './RoomListStore';
  import EventEmitter from 'events';
  -import * as _ from "lodash";
  +import { throttle } from "lodash";
  const STANDARD_TAGS_REGEX = /^(m\.(favourite|lowpriority|server_notice)|im\.vector\.fake\.(invite|recent|direct|archived))$/;
  @@ -52,7 +52,7 @@ class CustomRoomTagStore extends EventEmitter {
  this._state = {tags: {}};
  // as RoomListStore gets updated by every timeline event
  // throttle this to only run every 500ms
  - this._getUpdatedTags = _.throttle(
  + this._getUpdatedTags = throttle(
  this._getUpdatedTags, 500, {
  leading: true,
  trailing: true,
  