Gnome shell crashs
Ubuntu 19.10, all updated, sporadically (both in terms of timing and as an app I use), the gnome session crashs and re-opened by itself after about 1 second. However, closing the apps I was using, so as to lose everything. Now, just happened I saved all the logs via gnome logs, of 2 episodes where the problem occurred. It happened at a distance of not even a quarter of an hour. It's happened at 16.35 and 16.48. In attached this log filelog.txt. I can see only "bluetoothd: Failed to set mode: Blocked through rfkill (0x12)" of relevant, in both times, but I don't know.