Happens to me a lot, latest item I lost was a whole medikit, I just wanted to take a look inside to see if there are any bloodtests and, bam, it`s gone.

Lost my medikit just by droping it on the road to see if there are any bloodtests in it.

Drinking from all water pumps and other non-bottle type water sources do not work as intended. Fortunately I can always refill my bottle.

I hear these noises all the time but I haven`t seen a single zombie in 3 hour playtime in 4 towns that I have visted.

It`s same for me but I haven`t seen any rabbits nor zombies at all in 4 towns in a row.

Yep, hearing a lot of players in voice chat yet none of them are near. This has happened to me several times on different servers.