Expected behavior

Debug screen shows.

Observed/Actual behavior

Debug screen does not show.

Steps/models to reproduce

Launch your game and hit F3.

Other

I am using Exordium and ImmediatelyFast; however, this should not be a problem, given I used almost an identical mod set for 1.19.3.

Thorium is not compatible with 1.19.4 yet and can cause problems at this time.