Thanks Tack. I downloaded that beta and it appears to be more stable. I am able to switch the PWM off and on without the software crashing. However, it appears that the software is booting to profile 3 for both of my controllers on boot now. I want profile 1 assigned to controller 1 and profile 2 to controller 2. I have set them up and clicked save on them multiple times.
On boot, the software always defaults back to profile 3 for both controllers.
While this version of the software (1.1.814 beta) seems to be saving the colors and light modes within the software, it doesn't seem to be updating the controllers default profile. The colors, etc. do change on the fans, but on boot they switch back to profile 3. On the previous version of 1.1 that was installed before the 1.2 update, I did have controller 1 assigned to profile 3. It seems like it is keeping that assignment from the original 1.1.#### software and both 1.1.814 beta and 1.2 cannot change it.
Is this happening to you as well?