Hi
I’m not going to spend so much time on it any more because I understand that it will be all the more difficult if it’s now random and no one else known has the same problem.
1/
Yes, it does.
2/
Yes, a computer and a spartphone (everdo is occasionally open in 4g sync) at the moment.
I had before a .deb version which was synchronized (not uninstalled because I couldn’t find how to do it but I don’t activate it). I have a main appimage version all the time activated (and synchronized) and a 2nd appimage instance activated from time to time (non-sync).