Looks legal to me. The pivot foot drags the ground, or is so close to it you can't really tell. She doesn't replant. Her pivot foot kicks out to the first base side but she doesn't replant and push off a 2nd time. And her stride foot lands in the lane. Abbott used to step forward a little, completely off the rubber with her pivot foot and I think she got a few illegals called in her day. Softball pitching rules are stupid and don't fit human anatomy. It is natural to have more separation in the feet and step into the pitch and pitchers will always skirt the rules trying to find a way to be more comfortable in their delivery. JMHO