Many accounts being hacked and EA keys being purchased.

Me and a few other people have seen purchases via Xsolla that we did not make on our account. They purchase the Early Access Supporter packs (probably to resell early access keys).

I tried to make a post on reddit but the moderators removed my post, not sure why.

In my situation, there were four Xsolla payments coming from Chile (I'm from New Zealand).
Looks like they set up automatic monthly payments.

This happened even though I had 2fa on my PayPal.
I have taken necessary steps to try prevent this from happening again.

I alerted PayPal and submitted an unauthorized activity case which was successful and they refunded the full amount, however, this ended up in my Path of Exile account becoming locked as an automatic response (this is why I'm making this post on a new Path of Exile account).

I guess if this happens to any of you guys but you want to keep playing, don't take it up with PayPal, otherwise you will get your account locked. Just make a support ticket with GGG and wait for them to reply.