Sometimes, if carry something in my hands, and trying to use some other item (for example, apply bandage, or eat some food), the carried item is being dropped on the ground, and I can not pick it up back. More of it, I can't put in hands anything from my inventory,
Reconnect fixes it, but until it I am left completely defenseless.

However, if I was carrying a weapon and it had ammo in it, if I press "Eject" on ammo, weapon magically disappears from the ground and appears in my hands.