Ban for 181 days for nothing

[⛧ reff ⛧]

I'm just playing alone, I didn't have anyone in the lobby, and in round 4 the match stopped and I got a 181 day cooldown because I used codes, and I have absolutely nothing.

[SnUs]

What codes?

[⛧ reff ⛧]

"Vac was flagged your gameplay as irregular" This is the reason why I got banned, I repeat, playing solo, I got banned in round 4 for absolutely nothing, I don't have codes, I've never used them in my life, who looks at my Steam profile and looks for me with "w" "rip" "tips" realizes I have nothing.