Items disappear after fast travel/reload

[igg]

For some unknown reason, sometimes items just disappear. Two annoying examples:

• Taras Nabad: I picked up two Crucible ammo (I'm 100 % sure since I was counting ammo during my Can't perfect perfection run) before I fast travelled to the Slayer Gate. When returning to the final arena, all but two Crucible ammo are gone.
• Final Sin: I quit right after the level has loaded. When I resumed the game, the extra life near the beginning was gone.

[thewormofautumn]

I’ve had an issue where on my first play through of Final Sin, the extra life was showing as picked up when I hadn’t done so. I had got to the level, quit, came back a day later and it was gone.

 

so probably not a fast travel thing but a reload bug is likely. I wonder if it marks things as collected within a certain radius of the “exit point” when you quit