message: Destroy old CommunityFilterConditions when they aren't needed
  Fixes
diff: @@ -74,6 +74,11 @@ export class TagWatcher {
  this.store.removeFilter(filter);
  }
  + // Destroy any and all old filter conditions to prevent resource leaks
  + for (const filter of this.filters.values()) {
  + filter.destroy();
  + }
  +
  this.filters = newFilters;
  }
  };
  