Maps are auto picking

Maps are auto picking

All day today ive encountered players doing wierd things and 1 player even shooting through walls 1 player invinsible while peaking from cover.
And im wondering if this map auto picking isn’t a part of some the glitchy stuff, or if its modder/hackers.
Cause i have seen aimbots, and what id assume is a wallhack (he knew where this guy was behind a wall) after head shotting me and instantly snapped 90° to look at where he was in the other building on bunker.

Ive kind of scavenged the internet a bit and found mention that there are in fact mods idk how to get them thats not my scene.