I got the same issue, sucks because i reset my skill tree just to afford the bipod and now i don't have grenades or bipod, even though my weapon by default has a bipod equipped which bugs me a lot, why do I have to carry a bipod if I cant use it...
Some other issues:
The hit-boxes on rocks and those big boxes with sand/gravel. On LINK - Airfield you often end up in a situation where you stand behind one of those shooting at an enemy also standing behind one of them and no one is getting hit and its just ridiculous.
Also the game feels jerky as hell even though i have a steady 90+ fps with every setting maxed out, I have disabled/enabled mouse smoothing but to no avail. Another issue regarding graphics is when you try to spot an enemy behind a bush or something from medium to long distance, i don't know if its anti-aliasing or what but it is nearly impossible to spot them because it just looks grainy and mushed together, and I'm running this on a 3440x1440 screen and have selected that res in-game so that shouldn't be the problem.
EDIT: And also, on top of all the other shit, I sometimes spawn with the garbage excuse of a gun called vermin, even though I selected a specific loadout and I get only 1 magazine so when that's out I'm pretty much dead.
