I tried this morning to open Glyphs 2, and it doesn’t work.
It begun when I saw that glyphs was installed on download documents, not on applications. So I decided to remove this one, and install a new version with new updates (because I didn’t open the app during one year).
Once the app installed, the app never launched.
I tried a lot alternatives solutions that you suggested (pref files…) but the app doesn’t work.
Can you help me please ?