Review after last uzpdate

Tested on modded server with 5 player (10 player slot) and 74 smx, no conflict. 
In map 3, where is needed to find new 3 keys to unlock saferoom, we found all 3, but we opened only 2 locks, one plank with lock stays, so we suicide and start again. after hard research, and obtain all 3 random keys again, we still open 2/3 locks, but upper was stay unlocked, and was possible to pass ducky under it.
In map 6, we search 1st keycard 3 times on all floors and courtyard outside, but was nowhere, weird was, we all time find it before your last update, and in logs u say u didnt change anything. 
Finale is much better where finally i see CI and tanks. 
Suggestion: Can you consider after some time if players cant find keys to highlight them, like in custom map Wan li.
(add a help system (full glowing) if you don't find the parachute bags after xy min.)
People leave server after to much search keys on open world map.

Short and easy

Tested on server with sourcemod and 74 plugins, no conflict. Like you say, bot navigation is bad in map 2 and finale where bot not enter in rescue tube.
Improvements suggestion: 
level 01:
- after start switch noise of opening doors is to loud, and later stays after opened, and mess with attack sounds, so u not hear when CI attack you
- when pass vent, need highlight tractor button, or add message press here
- after tractor brake fence, need to add like in dead center - info there exist cola, and where to put it to open safe room
level 02:
- in Ikea storage 15 cans not gloving, or no message what/where insert cans, so maybe highlight  hole in forklift, and highlight when forklift is full
- music in Ikea storage is to loud, and cant turn it off, so is annoying, lasts to long 
level 03:
- no stairs to stage, need to jump from stairs to tube, and there is button to start finale.