I seriously feel like I’m going crazy. I completely agree that there’s no way it’s just me, but I can’t for the life of me figure it out.

Look at all 3 Graphics tabs settings:

Yep, I still have this article open actually. Let me know what you think about the following:

1. My monitor doesn’t have a gaming mode, but it is in FPS mode. It’s one of the "Preset mode"s available.
2. Did everything on the PS5 side.
3. Warzone doesn’t have the 120 Hz Refresh Rate option under the View tab (step 9).

The article also says that the screen will go black, which is actually what happened with Battlefield 6. But no option even on Warzone.