Sometimes when exporting OTFs, the new message that informs you about incopatible glyphs show the text in Bold instead of normal system font. I’m not sure if this and the actual bug I’m reporting here is connected. But it looks like.
»Some glyphs are not compatible and will have no outlines: … «
Glyphs doens’t tell that it doesn’t export, but it does not export fonts. Only the first Instance will come out. A Glyphs restart fixes it for a moment. But then it happens again after only a few exports
Also it got redundant wording in one message I get this:
Some glyphs are not compatible and will have no outlines:
thoThahan-thai.ss01, maiHanaKat-thai.narrow
Some glyphs are not compatible and will have no outlines:
thoThahan-thai.ss01
Appart from that, the bug is still happening all the time:
2 times I can export with getting the error message in Regular font weight, and then the third time the error message appears in bold and the fonts are actually not exported appart from the first instance.
I always need to restart Glyphs to make it work for 2 times again.