Hi Jan,
I have no idea what that strange thing could be. There’s a double circle? It sounds like it could be something external to AP that does that. But let’s investigate…
Are you running Alpha 8? What system? (Windows, Mac or Linux – and version)
Since it only just started today, I’m guessing it’s the same version of AP (Alpha 8) before and after this happened?
Could you take a screenshot and post it here, – how it looks might give me some hint.
Thanks a lot,
Niels