The weapons won't load in for me neither will the modifications if I aim down the sights a pink and purple cube, will pop up, and also sometimes the player models won't load in either and I don't know why :P, this does RARELY happen though, but still sometimes it can get annoying trying to even play the game with this bug happening but after some time the weapon, weapon modification and the player model will load in.

But again this rarely happens. (BTW, I love this game and I love the developers who's behind this, and I know they have been focusing on the optimization issues and been working 24:7 on it and that's why I love the developers behind this because they actually listen to the community)