Yeah, it was all tapes. We only had to use them once when I worked there: after finding out the UPS connected to the mainframe was a dud. And then it really was roulette because the first two tapes were unreadable, so we ended up with three week old data.
Exactly what I was going to say because this hit me a while back. I still have no good solution; I have to delete shows/movies from the *arr then manually delete them from qbitorrent too.