It's sad news, we thought that using a non-custodial wallet is safe, in fact, there's no really safe over the internet.
Just wanted to know now how much worth was being stolen by hackers, I saw comments on Twitter, other wallets are fine and some are drained out I start thinking now of what version of the wallet and what software they use.

I think should also be visible in the Beginners and Help section to warn newbies out there and start importing their wallets to those who are not yet affected.  Transferring their fund by importing the 12 words into other wallets like Electrum might be a good step or any wallets that support importing BIP39 seed phrases.