Why do these items mass spawn?
Due to the recent update to unturned, the decimal points and commas within the spawn settings have messed with how many items can spawn.
Here is a post on how to fix it
loot as fast as possible before he rolls out a hotfix for unturned
This was fixed immediately after the update.
This is an issue people have had on/off for a year or so.
If the screenshots were taken soon before this post was made, it’s a different issue than the decimal/comma thing.