It is possible it’s not Shelter that was the cause - and it’s something else (or transient) - Settings in my main profile now keeps giving the same error when I try to enable TTS (after I select the TTS Engine in the options, it shows ‘system language’ but doesn’t seem enabled, if I try and go in and change it to the alternative of “English” the app crashes with the same App Keeps Stopping error as previous. However Settings cloned into Shelter is not frozen at the time so its not the same as previous instances.
FYI - I’ve been having trouble trying to get TTS to work with both OsmAnd and Organic Maps, and I’m trying with both SherpaTTS and RHVoice and same issue. So don’t know if that’s related - or it’s some sort of permissions issue - they kept reporting unable to start text to speech - but now, since I’ve started having above error with the settings TTS options, suddenly SherpaTTS is working with both map apps…