For example when I open PyCharm-Community | Flathub
I get :
# whoops something-went-wrong You might want to retry or go back [home](https://flathub.org/).
Looks like an issue with React :
Error: Minified React error #185; visit https://reactjs.org/docs/error-decoder.html?invariant=185 for the full message or use the non-minified dev environment for full errors and additional helpful warnings.
I’ve tried from 2 different devices.