Locked Steam account

Today my second smurf Steam account was blocked for some reason. I got it from G2G. I DID NOT change the payment method. Can anyone please tell me why this happened? How can I avoid getting blocked?

Message:

This account may have been accessed by someone else.
Steam Support suspects your account may have been accessed by someone else. We are temporarily restricting modifications to this account as a security precaution. Please contact Steam Support so we can assist you

You have to contact G2G. Its their problem not NL’s.

I know? I’m asking here in the Offtop category because maybe someone knows how to prevent getting locked or I did something that caused this and I don’t realize it.

Just wanted to know others opinion and get some advice on where to buy accs.

buy nfa acc

your account was withdrawn so… you can try supporting G2G support or the reseller from where you got the account but there’s hardly anything you can do except hope for a refund (money or a new account)

never buy any accounts from G2G again, all of them are scammers!! you can try with nfa accounts (discord servers) or buy it from eldorado

dont buy accs from g2g. This happens often and most of these acc are stolen anyway so just a matter of time til u losing it