Cmd+0 regularly not working

cmd+0 to browse between opened gh file is regularly (feels like 50% of the time) not working. It shows the opened scripts, but does not open them. Unfortunately, I have to quite figured out, what causes this. Did someone else experience the same issue?

Here is a short video of the behavior:

Yes, for me it’s exactly the same! The canvas turns semi-translucent white and the open document thumbnails appear, but switching between the documents isn’t possible by keyboard or mouse.