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.