Well, I didn't mention that I noticed that behaviour on our live server that still runs framework version 13.0.0-RC4.

The first screenshot shows the original post of an embedded video. Visibility set to a group the user is member of.

The user choses to repost the content and has then the option to edit the reposted content.

The user changes the visibility setting from the group to his friends. After saving the repost, friends will see the repost in their timeline feed. But the reposted content keeps the visibility setting of the original post.

I tried to reproduce it on our testserver which is running the latest UNA framework version. I couldn't reproduce it anymore. Maybe that issue has already been solved by the devs. When I tried it, I was able to change the visibility settings from the group to friends, too. But in that case the post disappeared from the group's timeline and also the timeline card changed from 'posted a video in group...' to 'posted a video'.

Anyway, I'll change this to 'solved'.