The log message at the top of your screenshot is nothing to worry about, that's just part of gnome-shell. But it might be a bug...
To help us diagnose it further please run this command to collect the system log: journalctl -b0 > journal.txt Or if you have since rebooted then please run: journalctl -b-1 > journal.txt Make sure the error is in that log file and then please attach it here. ** Package changed: xorg (Ubuntu) => gnome-shell (Ubuntu) ** Summary changed: - api hack or virus i think idk + Some code accessed the property 'discreteGpuAvailable' on the module 'appDisplay'. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1842161 Title: Some code accessed the property 'discreteGpuAvailable' on the module 'appDisplay'. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1842161/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp