Recent apps stop updating

[F4CIO]

After some time apps in recent list freeze. Using new app does not put it in list. Clicking on app in list does open app clicked but list never changes. Usage access IS enabled in system setting. Tried updating and reinstalling Taskbar but problem still there. Any ideas?

App is must have in android. I automated its expand/collapse with Tasker so it is hidden when not in home screen. Help me not lose all that effort of setting up.