Extremely creepy password and PIC reset

During the 2pm-7pm pacific server maintenance yesterday, my password and PIC were somehow changed, and when I tried resetting them, the site told me I had exceeded the maximum resets per day. My friend logged in about 2 minutes after the SC ended, and somehow, my MM had the class and level value in the guild offline list intact (not "??") while my archmage on the same account didn't. There wasn't any trace of anyone breaking into my email account, and none of my characters were ever logged in. At this point, I changed my email password and password recovery questions. Once midnight rolled around, I reset my password and PIC immediately, and it worked. All of my stuff is intact, and I logged into where I logged off before the SC. Anyways, question is: Should I be worred? O_o

You should always be worried.

You should always be worried.

New question then F3 Should I be worried even more so that usual?

This is just weird o_o

did anyone else report this issue? i logged just fine after S/C.

if your e-mail is gmail, active the option to reset pass using cellphone, so if somehow someone got into your email, and they try to reset its pass, it will send to you a text instead of asking for security answer/secondary email :o

New question then F3 Should I be worried even more so than usual?

Yes.
Several people I know who decided quit after the last random access hack decided to come back and give the game a retry have discovered someone else has been on their account, again, after they went through all the changing of info. A few of them even appear to have been 'sold' to other players who were happily playing them.