Hi, I bought Glyphs Mini 1.5.7 way back when and am having an export error with it now for a new font I’m trying to export. Maybe it’s a system compatibility issue, I’m on Mac OS 11.6 (Big Sur). Does Mini 1 work with Big Sur?
The font is just one glyph, and I cut-and-pasted it from Illustrator, I’m sure either of those could be the problem… but I tried re-exporting some saved fonts that I was able to make/export last year, and even the previously-fine fonts aren’t exporting now. So it makes me suspect it might be a systemic issue rather than font-specific.