archwing bug

[Terrork1ll3r]

I have a problem with my archwing that I can't solve, 
it's been a while since I've used it and I can't get out, 
not using the E key and anything I tried, 
I can only get out and throw myself in some lake, 
now in event that you are having on the plains ends up being a big hassle, 
I am using the k-drive but then there is also a boring bug that ends up falling below the ground and also does not solve using / unstuck, 
I end up using the bugged archwing and not I can go out or use the k-drive, 
which I then fall under the floor and stay there until the game resolves 
to debug, 
I hope someone can help me solve this problem.

the archwing gun doesn't appear either, when i go to archwing i follow with my normal weapons too,but it's all equipped just right.