Your account log shows that the security token of your server was deleted. Which effectively removes it from your account.
Whether it was the cracker who did this or you, when you changed the password I don’t know for certain. (If you ticked the checkbox “Sign out connected devices after password change” then it was you.)
Unfortunately, I don’t know how to do this on the WD MyCloud devices. These do run under Android, where it is much more difficult to reach the necessary configuration files.
I have enquired about this, but have to hear back.
Whaou!! after receiving the avert mail, i have changed my password, et check “Sign out connected devices after password change”.
But, before that, i didn’t see my server.
It will be difficult for me…
I will tell WD if they can do this.
maybe if I delete plex serve from the my cloud and, reinstall, it will be good?