message: Ditto for channel cells
diff: @@ -3,6 +3,8 @@ import { SortableElement } from 'react-sortable-hoc'
  import { ChannelContentsConnectable as ChannelContentsConnectableData } from '__generated__/ChannelContentsConnectable'
  +import { isMobile } from 'v2/util/isMobile'
  +
  import Cell from 'v2/components/Cell'
  import GridItem from 'v2/components/UI/Grid/components/GridItem'
  import { ConnectableContextMenu } from 'v2/components/ConnectableContextMenu'
  @@ -29,8 +31,15 @@ export const ChannelContentsItem: React.FC<Props> = memo(
  ({ channel, connectable, index, context, onRemove, onChangePosition }) => {
  const [isHovering, setHover] = useState(false)
  - const startHover = useCallback(() => setHover(true), [])
  - const endHover = useCallback(() => setHover(false), [])
  + const startHover = useCallback(() => {
  + if (isMobile()) return false
  + setHover(true)
  + }, [])
  + const endHover = useCallback(() => {
  + if (isMobile()) return false
  + setHover(false)
  + }, [])
  +
  const handleChangePosition = useCallback(
  (newIndex: number) => onChangePosition({ oldIndex: index, newIndex }),
  [index, onChangePosition]
  