Editing playlist timeline doesn't update players in certain time

Hello,
I’m trying out the latest docker version of CMS. If I directly schedule content such as Images, Videos etc., the changes are visible instantly on the players.

However if instead I schedule a playlist that includes those same items, and then edit the timeline (like choose different images), the changes are not visible until later even if I trigger Collect Now.

If I delete the playlist from schedule and reschedule it the same way, not the previous changes are visible instantly. So XMR probably works fine.

Maybe some issue with cache because the playlist name is the same? Where to start looking?

Thanks and regards,
Matej

Please can you check that Tasks are all running OK with no errors?

Hm, don’t see any errors there. What I find interesting is that display status in CMS is show ok (checkmark), not outdated…