today I experienced an unexpected transaction from one of my wallets, all my assets were sold automatically, this is the first time I've experienced this, I didn't protect this wallet with a PIN and 2fa
can it be delayed after I use 2fa and PIN for all transactions?
That is why it is very important to enable 2fa whatever kind of wallet app we are using. That is our only way of securing our funds so no person should just ignore that 2fa features of all wallet apps. All wallets that I have used, I always ensure the maximum security the app can offer either 2fa, sms verification, email verification and etc. to secure my funds because once the transaction has been done there is no way we can get them back. So there is no way you can recover your money even after enabling your wallet app 2fa. I feel sorry for you mate, hope you've learned your lesson now.