Thanks for the suggestion
There is a simple check that you’re “Not in Log” with your correct callsign – the contact will not be listed on your Hunter–>QSOs tab.
But that doesn’t help identify a busted call… just that your call is not there!
I’m developing a way of flagging P2P mismatches – I’m currently testing band/mode and reference conflicts.
Once that’s done, I’ll see what I can do regarding busted calls