Issue
Just installed pop_OS 20.10. My laptop is connected to a second monitor, I usually have both monitors display the same image.
Every time I boot it changes my display settings to "Join Displays" and then overlaps the two display (I don't know why overlapping the displays is even possible.
I change the display settings to something reasonable but they change back after a restart.
Is there any proper fix for this, or a hacky fix such as changing display settings in a shell script and adding the shell script to startup? (I couldn't find how to change settings through a shell script)
Solution
You will want to disable the HiDPI Daemon which is in the Settings -> Display.
Answered By - stefan_aus_hannover Answer Checked By - Pedro (WPSolving Volunteer)