Question regarding items disappearing after crash

Hi, recently I and 2 of my friends started an archipelago randomizer, I play hollow knight, one plays DS3 and the other plays Pokemon emerald.

Yesterday while we were playing, the ds3 guy collected 3 items (not random drops from killed mobs, but guaranteed items on the ground), all three of them were items for me and the pokemon guy, but after picking them up he crashed before he could say what they were, the notice of the collected items didn't even appear on our games and the log stops in the moment he crashed.

After he logged back in, he went to check the location and the drops weren't there anymore, but our inventories had nothing new, so, those items got sent to the shadow realm or is there a way to have them back, we couldn't see what they actually were se I can't use commands on the tracker to search them manually 1 by 1