I now can’t see the other layers by clicking on them in the layers palette. When I click on the alternative layers I get the behaviour as in the screen recording. Restarting Glyphs does not help. All glyphs are affected. I can do Cmd+1 and Cmd+2 to shift to the two main layers, but clicking is borked.
I have seen that. But as soon as I try to debug it, it fixes itself. Opening a new Tab should fix it. I’ll look out for it and the next time it happens to me I try again.
Bug it restarting Glyphs doesn’t fix it for you, can send me the file? And a screenshot of the full Glyphs window?