i cant find the actual hand history but

we have AKo in bb. 6 max game

mp limps on 73 bbs.

button isolates to 3.8 bbs w 142 bbs

sb calls w 105 bbs

we are in bb w AKo w 112 bbs.

i raised to 17 bbs and it tells me this is a mistake.

tells me folding has highest EV of 0 and i should do this 100% of the time
check/calling has EV of - .41
Bet/Raise has EV of - 2.05

I just bought poker snowieAPP for HM2 and trying to see if it teaches me better balance and stuff. But then I see a hand like this and get confused how useful this really is.

Another play i dont get at all is 4 handed CO raises, we have AJo on button. It says we are supposed to fold 89% of the time and raise 11% of the time.

how do you guys effectively use snowie?

Just for the flop turn river balance of weak medium strong hand stuff? These errors confuse me as i can never imagine folding AK oop is the winning play even vs GTO pros.