What's the lead time on warranty work?

Sent in my castle/neu 2200 in this week for warranty( should be there today/tomorrow).

The shaft broke off at the end of the flat spot. Was using a 13t RC-Monster pinion/46t steel spur. This is on a Ofna Hyper 8. I use Poly-RC 4s 5000 mah lipos. This happened during a warm up lap(wasn't going fast at all) coming down the front straight into the first turn. The MMM v3 settings had a custom throttle curve, punch at 60%, brakes at 50%, and everything else default(no reverse).