I'm sure this is a known issue but couldn't find a report about it for exp.56 so (for my own peace of mind) here we go :P

There are still certain places with massive piles of loot spawning on top of each other. For example the prison (island) is like a clothing store, with hundreds (possibly thousands) of ttsko/gorka/orel etc. pants and jackets. Some of the un-enterable porch buildings have massive piles of vests/AKs/SVDs/pistols/mags etc. Military watchtowers are another example. This is obviously taking these items from the loot system and concentrating loot at certain points on the map.

Porch building: http://i.imgur.com/gAVh91b.jpg All of this was on the porch, I moved it all onto the road.

Prison Island http://i.imgur.com/pyaTmbZ.jpg Every room was like this, and some places had 20 items piled on top of each other.