Version 3 Kickr Freehub

1

U have the Version 3 with Shimano 10 speed, 105 and Ultegra. The freehub has started to skip teeth when I apply more than 400 watts or so. Fortunately I’m a climber, so my MAP is well below that:-) I’ve taken it apart, and the ring gear feels fine, but it seems that 2 of the 3 springs for the pawls are weak. Wahoo doesn’t support the legacy trainers anymore, so does anybody know if there are aftermarket parts out there?