I have a Samsung Galaxy S22 Model SM-S901W with compatible Qualcomm SM8450 Snapdragon 8 Gen 1.
I plug it in with the provided USB-C Cable and use Nebula v2.3.4(1710) in Air Cast mode it works for a few minutes then start seeing horizontal flickering in the image quality. It goes to a black screen with white flickering static for a minute then reboots the glasses and app. I can repeat the same process pretty constantly but it will work eventually if i keep trying. The glasses are warm but not burning, this behavior started after a firmware update.
I did try developer mode and used 72Hz mode but it did not fix it.