A shop I submitted in the afternoon came back with questions about supposed nighttime photos. Hmm... can't open up the report on my phone, so I did that when I got home (two states away)... someone else's photos and answers were mixed in with my report. A lot of it could be fixed because it created discrepencies, but some of the photos were accepted and couldn't be changed. I don't know if the editors can restore my report or if I'll have to redo it.
I'd find it a little amusing if I weren't at the end of a 15 hour route!
I don't see why you should have to re-do the report if the error was not yours. Whatever behind-the-scenes issue may have taken place is certainly not your problem; it is that of the MSC, and they should do the honorable thing and pay you for your efforts.