i launched myself into the air with a proximity mine and died to fall damage while having 2 flash kits in my inventory and when i went back to my loot the flashkits were stacked and i now had a stack of 2 kits, i was unable to unstack them as well. is this an intended mechanic and we can stack our kits or no?
no. most of the time when u drop the same kits into each other they stack. sometimes they dont stack.