Is it allowed to save and reload game within a 3package run? This of course while video keeps recording.

Reason: Since update 6 many drop sites have missing items and many sites will spawn the items if you save and reload game. (It kinda removes the randomness of items spawning by just reloading)

Yes, that's allowed as long as the timer continues. My update 5 WR involves having to reload due to an interaction bug, in fact: