I installed the latest Precision X1 yesterday(first notification by update), I had also updated my GPU Driver the day prior.  I set my fan curve(as it was not working prior version), started Battlefield 2042(this game runs the highest Temps of my Games) and immediately noticed upon entering a Server that my FPS were an Average of 40, after exiting I also noticed my Temps were High but my 3090 FTW Ultra fans were not ramping to the preset Fan curve, when I unclicked the Auto button, 2 fans were set High (1 & 3), while the middle(2) was off.  I first thought the new Nvidia driver(downloaded from EVGA) might be the cause so I initiated a Rollback to v516.40.  This did not fix my FPS Issue either, so I uninstalled v1.3.4.0 of P X1, downloaded/Installed a fresh v1.3.3.0, restarted the Game and all was Normal (Ultra @ average 115FPS), however the Fan curve is still not working as designed.  I thought I would let someone here know about this Issue.

I apologize for not answering earlier (major power outage), when using the updated Precision X1 v1.3.4.0, to get the fan control to work as it should I had to shut the app down and restart it again at which time I had manual control over all 3 fans, this is why I did the rollback to avoid further complications.