So, I bought "The Vanity" from FWC vendor and I was playing with it all the time...so I went to a strike and inside that strike I unlocked the firefly perk (by killing mobs I got enough exp and unlocked it so I can use it), on the same strike that i unlock the perk, when I shoot a cabal with critical it exploded and froze/crashed my game, unbelievable, on the same strike!! Didn't even gave me time to use firefly much without crashing my game! I should have take a picture since it was froze/crashed but I was stupid and after waiting a while I decide to just shut down the game since it was not letting me play and the image on screen was frozen. I was looking out and I knew it was bugged before by searching on threads but I thought that problem was solved by now since it was months ago. I really like that handcannon so please, fix that. Additional details: 1. it crashed when it exploded close to me (really really close, the fire of the explosion was on my sight on screen). 2. My game has never crashed like this before, ever, no way it could be something else, was on the same strike I unlocked firefly!! 3. I went to another strike after that happen and I didn't experience any crash using the same weapon.