No pics, No clicks!

shitass

Dude, you need to fix this.

will be*

No, it isn't fixed and never will.

So, did the "issue" ever actually get fixed? Seeing as it's a rule violation and all.

i have a question: will there be errors/missing textures?

I downloaded the BSP manually to figure out what was going on here, and from what I've found out, the author removed a .lmp (Files that contain portions of the map) from the .bsp. ( Another user had the same error message when decompiling another map with a seperate .lmp : https://github.com/ata4/bspsrc/issues/53 ) Perplexingly, the map doesn't seem to come with this .lmp file.
While this doesn't block people from playing on the map (through multiplayer, for... some reason?), it does stop people from editing the map.
According to http://wiki.garrysmod.com/page/Steam_Workshop_Rules , This violates the section "Everyone is allowed to use addons you upload".
I'd reccomend updating the addon to include the .lmp by default, and keeping an eye out for any unauthorized edits.

Why does it only work on multiplayer?

@Xenomoose
As I said there are no scripts in this addon
Btw, you are allowed to use this addon on your server, if you want.

So no rule violation here.

Yeah, dude, this is actually a violation of the GMod Steam Workshop rules, seen here: https://wiki.garrysmod.com/page/Steam_Workshop_Rules

"Everyone is allowed to use addons you upload - Steam Workshop is not your personal file hosting, it is a distribution service for your mods and the like. By uploading your addons to Steam Workshop you agree that anyone can download and use your uploaded content, anyone is allowed to edit it (though not redistribute it without your consent, edited or not). You can't say "you are not allowed to use this addon on your server" or similar things. Adding code that would stop people from using your addon on their servers falls into the Malicious Code category."

"There are no backdoors/scripts included in this addon, you can check by yourself"

locks bsp to prevent decompiling

suuuuuuuuure.

This map is not supposed to be played in any other place than my Own server.
If the map crashes, it's normal, please don't try to launch it, it WILL crash your game.
There are no backdoors/scripts included in this addon, you can check by yourself, nor anyscript attached to the map.

Map crashes on loading screen