Mardave V6EVA - New EV12 Stub Axles

[4nd7]

The new Mardave EV12 Stub Axles, has anyone experienced them being particularly weak? Clipped a corner disk with the inside wheel casing the car to skip a bit and the off side axels snapped on landing. Didn't consider it a hard landing at all really.

Was within the first 10 minutes of use on a new car so thinking maybe just new kit syndrome but just wondering if anyone else have found them to be consistently weak? Side walls look really thin.