In Glyphs 3, when a glyph contains only components and is not automatically aligned, automatic alignment is still applied on export. Here I make a
/dieresiscomb from two
Opening up the exported OTF shows me this:
/dotaccentcomb have been stacked on export.
Here is the test-font: Test.glyphs (7.1 KB)
(Disabling automatic alignment globally in the font info works, but I use automatic alignment all over my project and do not want to disable it globally.)