I wish had started a thread where i wrote down any mistake, bug or problem with d2r since it's launch. It must have been close to 50 different such things until now.
I don't think there is a way to fix it. Only thing i can think of is to unplug or disable the other screen.
Edit: If you solved it, share the solution.
This post was edited by Taurean on Feb 16 2023 01:11pm