CFD Live Particel Simulation stuttering when still

I recently made some CDF-Live Simulations and thought that the particle animation is really slow.
It turns out, when dragging or rotating the part the animation is fluid.
GPU = 3080 ti also happens with 2070 Super, and 1660 TI Mobile
Drivers - Newest and i also tried the latest WHQL drivers

Win 10 and 11

I checked the Monitor and found that Creo (once the object stands still) lowers the refresh rate to about 3-5 FPS, (usually wanted) , but it also happened when a particle animation is running. When dragging the model the refresh rate jumps to the usual 250+ and the animation is smooth. 

I attached a short Video demonstrating the effect (sorry for the music and outro, i tried some presets)

I searched quite some time for a config Option, but i didn't find much related to refresh rate or CFD-Live.
The few Commands i found didn't solve the issue

MFG Raimund