I have a little problem : when I use my complex font (outside of Glyphs) (so InDesign, Illustrator but also Webfont test), characters is completely destroyed (see screenshots). But this problem appeared today, a month (see more) after having touched my file so it is perhaps since the last update (knowing that I did not make huge changes except having to check the export of some diacritics).
Do you mean that it isn’t working in 3.2 and it did in an earlier version? Then you might like to go back to that earlier version for now. It is still in beta and there probably some issues here and there. here is a link to the latest stable version: https://updates.glyphsapp.com/Glyphs3.1.2-3151.zip
But can send me that file? I’ll like to see if I can fix the problem.