It can be "fixed" by chopping down the tree with an Axe, still an issue though

It happens ramdomly when you put your weapon in your hands, usually happens when i log in. In my experience, it is not related to the compass.

Eigher with one, or two rounds in the chamber, the ammo cannot be ejected as well.

Are you for real?

That is something that always happened in DayZ, Arma 2 and Arma 3, I think it is supposed to be like that, not sure if it is ever going to be "fixed", giving the fact that is not accutally a bug or glitch.

Logs added.