Switching to empty background layer causes crash

Any idea, why switching to a specific background layer could cause crash? (Latest stable, plug-ins off - duplicating the glyph does not help)

The problem is caused by the master custom parameter: Master color. If set and without value, Glyphs crashes.

from the file: {
name = “Master Color”;
value = “”;
},

Maybe this empty value is from an old version?
Strange, that it only happens, when accessing the background…

Which version of the app is that? There was a very similar bug fixed a while ago.

Its 3.2.1 (3258).

Any reason you aren’t using the latest stable release? You can deactivate cutting-edge updates and then update.

Ah. Sorry, my fault. I used to load the cutting edge versions a lot. but for some time now it’s been too stressful for me and I’ve usually clicked them away. I should have changed it long ago, as you advised…

I can cornfirm, the bug has been fixed already. Sorry!