

I wouldn’t trust them to not randomly enable WiFi, but you can also use their modem but disable any built in WiFi on it & still use your own router. ISPs continue to try to bundle their modem & router, which gives them complete access to your home network. Some lucky people have found fiber providers that let them use their own SFP.
At least KDE is working on making their Qt apps cross-platform. Unfortunately most GNOME apps I know of receive updates for a couple years & then die off like this, and will occasionally get replaced. I think the issue partly stems from the pain points that have come with GTK+.