In Glyphs 3099 I get the error message »There was a problem with TTFAutohint«, regardless which font file I try. It works in built 3098. Also, when I generate in 3099 without autohint, the fonts are not working in Chrome and Firefox.
Do you have an Intel or a M1 mac?
Still the same problem in version 3100.
Can you send me that file?
What version of macOS?
That is it. I fixed it.
Same problem with ttfautohint upon export.
Mac Intel OS v 11.6
Glyphs 3.0.4 (3108)
Only when I export ttf. Export otf is fine.
Do you have a TTFAutohint Settings parameter in your instances?