Bug: Deleting more glyphs at once

For some reason this is what happens when I try to remove more glyphs at once, especially from Western European category. If I delete 4-5 glyphs then everything works fine.

Version 2.1.1 (768)

Can you try if it happens with the latest beta, too? Activate it in Preferences > Updates.

Version 2.1.1 (807) : seems fixed.

Thank you.