Hat mein Language-Tool das neue IndieConnector-Feature etwas gerade als Gedöns bezeichnet?!
@mauricerenck i had some issues specifically with ia writer quattro on ios mixing the regular version with the bold version. luckily i found an updated version of quattro here:
https://github.com/bilal-khan/ia-fonts
this built seems to work properly now, even on ios. anyway, thanks for your hint again!