I just got a message from some scammer claiming to be Metamask with the statement that my Metamask wallet needs an upgrade.
Somehow I've been away from Metamask wallet for quite some time, since then strange things have been happening, I suspect scammers are roaming there, ehh it's true, I've been using Metamask wallet for almost a year at that time and I've done some activities there, somehow my crypto asset disappeared by itself in minutes, since that incident i decided to unsubscribe with Metamask/closure.
I feel insecure dealing with Metamask wallets, until now, my prediction is correct that wallets are the target of scammers, this is really bad.
Everything you said is true, precisely for the time of that incident, i have updated and replaced all my devices for future safety, i really avoid to use Metamask wallet, ever.