[HyperFX]

Originally Posted by Ry @ JE Spares

Slipper is set as per manual. I haven't adjusted it either as the problems occured at the end of the day, I didn't realise at first that it could be too much torque.

Regardless of the manual settings (although, a great starting point), make adjustments to be sure the slipper is working properly. I usually need to run mine 1/2 turn looser than what the manual says, for it to work properly. If the slipper is too tight, you'll be subjecting the drive pins to extra torque, and eventually snap the pins.