Swimming speed and animation appear to be broken (might not be fixable)

Do you have a separate swimming addon?

I can't find the map

You need to download the map if you want to play it.

I found it, but the map is just bugged and it freezes in the loading screen

make sure you download the content

when i try and start the map, gmod crashes

When I try place a dupe anywhere, It gets stuck.

There are loads of "ERROR" messages, and I downloaded all the content! Is there a particular game I needed?

Disable addons if you have errors

Errors everywhere, even by reinstalling the map and the content
https://prnt.sc/p1jcsa

verify your files and manually delete the addons from your addons folder

There is glitch with shooting the sand in the same spot too many times, the spot becomes green. (maybe its my problem but it might be for everyone). Also I noticed that pillars in the lighthouse are a little bit floating on the 1st floor

the pisces npcs try get stuck on the sand near the hole, I think they try to follow a node or something