Normal
Another molt and it will be hard to tell it was missing at some point! My M. Balfori lost 2 legs and the pedipalp on her left side and one leg on the right was literally pointing up in the air and would just pinwheel around when she tried to walk. She molted popped off the bad leg and could hunt on her own again! Two molts now and she is whole again. One leg is no problem at all for T's. So your spood should be hunting and have function with her regrown appendage.