When moving a gun with an attachment on it (Ex; a SAR with a Flashlight) the attachment will go into the inventory(or drop) and not stay attached on the gun

When moving a Full Container of water into the inventory, the contents get deleted

I am also having this issue. Multiple times the weapons when transfered into the inventory will have the attatchments removed and in some cases the they will dissapear completely!

Resolved in latest update.