Problem generating Feature Variations at variable font export (3213)

Hello, I am getting this error when exporting a variable font:

Problem generating Feature Variations
In glyph: a: -[NSTaggedPointerString objCType]: unrecognized selector sent to instance 0x1e7b5cebd39bcc4d

The issue comes from these letters, when I remove them the font exports fine:
aáăâäàāąåã dďđb eéěêëėèēęẽə gğģġ pq sśšşș

They all have brace layers, or a letter with brace layer as component.
But other letters with brace layers are working totaly fine (æœþ…)

Any idea what’s happening and how to fix it?

Same issue as here:

I “fixed” it by re-typing the intermediate layer definitions (axis coordinates).

1 Like

Thank you I didn’t find it! It worked.