Photos editor is buggy. Is it not stable?

I really like the idea and concept of the photo editor. However, it is very buggy on our server. Are there any requirements or is it just not stable yet?

  • For example if I try to add a text to the image, the content keeps changing back to “Lorem ipsum …”.
  • Furthermore, the added text shows up in the thumbnail but if I click the image, the text is not there and will only show if I click edit photo again. After a while the changes are shown in photo. Maybe a cron problem?

Maybe something wrong with the server settings?

Adding a bit more details:
nextcloud: 25.0.0
Photos: 2.0
PHP: 7.4.30
Ubuntu: 18.04.6
Database: PostgreSQL 10.19

Anybody can comment on this?