I seem to be having a similar issue with our Windows players. On several layouts the clock widget does not show on screen anymore. Is there are 2 such widgets (one for date at top, one for time at bottom) then sometimes one will show, but not the other.
(Latest Windows player, CMS 3.0 docker install on Ubuntu)
We tried a lot, check-out, check-in, edited the text fields… nothing.
V3 player wont show normal text, but sometimes it shoes random fields. But never all text fields. V2 player will show it like the CMS-preview.
Thank you Gustel and nputtemans for your messages and details about this issue. I have managed to replicate this issue, which has now been reported to the developers. You can track the progress of the issue using the link below: