The game is not well-optimized. No matter what, some parts drop. Even your run has the same drops (at least the first big one).

Yeah I saw 1 drop in my run. I rewatched it this morning. But your run had like 7 or 8 of them. onesies, twosies usually isn't a big deal but when there are a lot of them, it's hard to verify that everything with the run was kosher.