Thank you both for your encouragements!
Despite it really makes me tired when this reset happens, Multi-User is really the perfect solution for a privacy in conjunction with Android user.
Without separating users, there is no real privacy with Android IMO.
Android is liquid and leaks in a lot of places in the phone (or makes datas to leak into it).
To be more strictly verified but IIRC, I found some of my data into:
And probably other places.
My belief is that authorisations don’t really protect against data theft.
As I have no time and competences to verify my beliefs, scan all the FS and sniff all the traffic, Multi-User is perfect for me.
I thought I’coul’d try multi-user once again, without PM.
But if you @dcaliste say it happaned to you also without PM installed, I think I’ll reconsider the question and maybe live without Android…
@nephros, I keep my second phone ready. If there is a modified version of PM you’d like me to try, just say!