I will link the Microsoft community article I posted about my continued issue and Dough customer support has never got back to me. I am posting this after confirming that update 108 did not resolve my issue and hoping to see a fix for my problem.
In short, Remote Play will either 1) Not work at all, or 2) Will display a distorted image of my Xbox home screen If my monitor is powered off. The moment I power on my monitor, the image becomes normal and usable. Sad thing is, when I want to use Remote Play, I’m not home to power on my monitor!
So the only reliable workaround is to unplug my Xbox’s HDMI cable and leave it unplugged if I’m going to be away from home for a while. I do not have this issue with any other monitor in my house. I have screenshots of the issue within the link I provided. Give me your best guesses, because I feel like I’ve tried everything! Thanks for reading!
Xbox Series X (latest firmware)
Spectrum 4K Matte ES07D03 (D03.V108)