That penalty is given with or without snickometer. You could see it hit his hand. Bullshit hand ball rules backed up with bullshit varThe offside decision is fine to me tbh, you have to draw the line somewhere and it's infinitely better than the pixels and dodgy lines they have in the prem.
This snickometer bullshit though? Get in the fucking bin. It's belted at him from a few feet away, his arm isn't in an unnatural position either. The rules are a joke in this respect.