Unfortunately website don't provide the air time just the date.
In most cases, WMC has the information incorrectly, and like I had explained it's easier to fix a website (most are public contributions anyways) - no way to fix WMC metadata.
However you do raise a good point, what if 2 shows have the same air date - then currently MCEBuddy will take the first show in which case yes it does create a problem. If you have a suggestion on how to handle it would be good, else I need to think about
how to handle this situation.
If you scroll to the bottom of your log file you'll see the custom command and see the command being run.