Edit: it was a bug where I was not sure if it is a bug or just a config issue.
I would be happy about having an automated message linking to bugzilla when such a removal happens.
I posted something related to Plasma and cursor issues with Flatpaks, and it was removed.
I cannot see who removed it.
I tried contacting the KDE account but got no reply.
If this happens again, feel free to contact me. Discussing bugs is fine here.