I am a little perplexed on this topic. First of all why would the company risk giving back the revenue on all these late airs with this type of change? Second if the delivery time is done by signature, then just make a scratch/mark on the sig screen once you have it in signature mode and that would fix that. Just this week I got signature and stop completed at Best Buy after 10:30, but started the stop before 10:30 and nothing showed late. I have also been trained that once you scan the 3rd nda package for a stop the delivery time is locked at the 3rd scaned nda package on every package scaned after it.