I will update this guide with more similar things that I will find.
 
If anyone wants to help, send me images/location and I will include them here.
 
There are no game breaking issues that I found so far. Most things are very common mapping mistakes that can happen to anyone, even to the experts, some things probably got changed/moved around after certain updates.
 
 

NMO_BOARDWALK

Floating stuff:
 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 

 
 
Weird texture issues:
 
 

 
 
Two objects inside each other causing visual problem:
 
 

 
 
Possible missing reflective texture/material (?):
 
 

 
 
Nodraw issues:
 
 

 
 

 
 

 
 

 
 
Enhance light/fix texture:
 
 

 
 

 
 

 
 
I hope you enjoy the Details that you never noticed – No More Room in Hell guide. This is all for now! If you have something to add to this guide or forget to add some information, please let us know via comment! We check each comment manually!