Looks like this might be related to:
https://errors.ubuntu.com/problem/8430bef5a910ea168b679d422884132621749535
https://errors.ubuntu.com/problem/ec835994b9b9db7238062bd236b0af32bd75792f
** This bug is no longer a duplicate of bug 1771716
Resuming resets my session
** Attachment removed:
*** This bug is a duplicate of bug 1771716 ***
https://bugs.launchpad.net/bugs/1771716
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xorg-server (Ubuntu)
Status: New => Confirmed
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