Been trolling this site for years. (Some Mod **** banned me one time) Anyway my fix for the warm start stall issue was to clean the Throttle Body. While doing it I did disconnect the battery. The re-calibrate or re-learn procedure before the cleaning was useless "IMHO". It didn't look that dirty but it made a difference. Youtube has a video about cleaning and it was dead on.

Car: G35X
Year: 2004
Mileage : 110K