I was sitting right behind the counting machine and early afternoon the machine had a glitch and all the ballots went flying. Supposedly they reset the machine but I didn’t see anyone overseeing that except for the actual workers.
And you should know that over my 8 hour shift we received maybe 15-20 more ballots for the 2 districts we counted (not 10,000). Also, I was the one opening the ballots and I didn’t find one ballot for trump in the entire district we counted (400 or so ballots) or the second one we started.
I hope that helps and I’m sorry I can’t be more specific. I can tell you the first name of the guy I worked with who was from the democrat party. His name is Chet and he found the process peculiar as well. It was a first for both of us so we had no idea what to expect.