Game Breaking Bugs

Currently, the game has a few game breaking bugs, they are as follow: 

1. Invisible Weapons. 
   When playing, after a respawn, or revive, occasionally your weapons will just... disappear. You can't get them back you just have to either leave the match or reboot the game entirely. When ADSing there is no crosshair/ reticle and you just have to guess where the middle of your screen is.
2. UI/ HUD disappearing. 
   In a similar vein to the above issue, your HUD and UI disappear, meaning you don't know who is an enemy or ally, where the next point is, or if you have even hit an enemy as hitmarkers also become invisible. It's basically like playing the game on Extreme Hardcore mode. You play hide and seek with dead teammates trying to revive them, and get jump-scared when someone you thought was your teammate taps you with a shotgun. Leaving the match or rebooting the game does not fix this either, if you get it, you get it forever as far as I can tell. 
3. Disappearing enemy vehicles/ weapons. 
   This just seems to be a recurring theme at this point. Tanks are completely invisible and you can only see people floating in invisible chairs. Sure you can still guess where the tank is, but when it comes around the corner with no sound and a random dude floating in the air it makes it super difficult to react and play against vehicles. 

When I don't have any bugs, this game is really fun. But I have bugs more often than not and it makes the entire beta unplayable. I get that betas are going to have bugs, but you can't even play the game if any of the above happens, and they happen more often than not.