Yep, perfectly acceptable to be happy now, but do not let your guard down. The USA has done the same shit with trying to end civilian access to true encryption how many times?

I would get a faraday bag or a phone with a physically removable battery if you want to be 100% sure. Even then, it’ll depend on how many traffic cams there are. It can be really difficult to not get tracked anymore.

Not to mention, as stated above, native ports are often not maintained so when the libraries required for them eventually break API, proton is your only option anyway.