B44 Steering Problem

[nutey]

Finally had a chance to give the B44 a run outside since it wasn't snowing or raining

I noticed that when accelerating with full lock on the inside wheel seems to "flap" (technical term) a bit. Didn't really think anything of it but my fun was brought to an early stop when I lost all steering. The servo arm had snapped

I'd have thought the servo saver should prevent this or could it be due to the extra movements of the inside wheel?

Annoying as I thought I'd actually managed a run without breaking down