Hi @mikemh thanks so much for collecting this knowledge.
Bear in mind that some of these issues are not going to be ColloCall modifications. I believe GreenLight was completely rewritten in the move from the 2.7 release to the 3.0 release.
I am not familiar enough to know what has changed in that major upgrade.
I can compile a list of the issues raised in this thread and ask ColloCall if they know anything more about these.
I think it will be a good idea to move away from the ColloCall greenlight docker image to our own custom image. For example, we can’t change the Collocall text on the initial de.meet.coop page right now. ColloCall can maintain a custom image for us with changes but they will charge for doing that and for time spent making those changes.
Contributing to the upstream Greenlight project is also a good option: GitHub - bigbluebutton/greenlight: A really simple end-user interface for your BigBlueButton server. · GitHub
They have a demo server to show the default image: https://demo.bigbluebutton.org/
It’s out of scope for me to work on this right now though let’s discuss it at the community meeting.