Pipewire using my video card for nothing

Hi, pipewire process is making my Nvidia card work for nothing.
No app were running and my video card was running at 25% for nothing after boot for about 20 min.!!
As soon as I found the pipeline process working, I ended the process and it released my video card and restarted itself and it did not bother the video card anymore.

Don't know what else to tell you.