Run t.MaxFPS 999 and see what happens. It’s a pretty common Cvar bro. Like stat fps.
So I was amused that UE5.2 is still bad and they keep adding new stuf to make news, while people is rolling back to UE4.26 since that’s the more stable engine to date.
Yeah welcome to the club. Go vote the topic.
EDIT: New 3080? Make sure all drivers are set to maximum performance. Some driver softwares connected to your GPU can limit you to low frame rates to “Save energy” even in editor like this.