Ok Lets start, i wanted to test how save system will treat changing operators. Created game as usuall with my favoutire preset (static day), played a little and saved game.
When i changed some weapons and loaded save game didn't remember my preset and it was night, also one operator didn't have any weapon at all (sniper) and wrong skin.
Tried a few times and every time i load this save sniper doesn't have weapon and its night.