T-568: Mobs memory leak

https://imgur.com/a/ucV8mez
https://imgur.com/a/rr8JwND

Issue Details

Platform:PC

Context:

I was doing ships/dungeon

Expected:

To be able to farm for a long time without having to restart my game to clear the memory because it is getting too buggy

Reproduce:

Kill lots of mobs.
The mobs are a guess because I don't know exactly what's going on in the game.
I removed all the VFX (removed the files and not the /fxenable 0 command), all the blueprints and even all the lights that come from the entities but all this does not fix anything at all.

On the images below, the first image is before killing mobs (Game restarted) and the second is after 3 hours of ship with only Cursed Skull.