message: [FIX] BackHandler remove random failing on development
diff: @@ -208,7 +208,9 @@ class RoomsListView extends React.Component {
  });
  this.willBlurListener = navigation.addListener('willBlur', () => {
  closeServerDropdown();
  + if (this.backHandler && this.backHandler.remove) {
  this.backHandler.remove();
  + }
  });
  console.timeEnd(`${ this.constructor.name } mount`);
  }
  