The last thing that I want to do is make anyone paranoid, but there has been some strange behavior on certain accounts.
Just as a precaution, I would make sure you have your password is changed to something very secure and hard to guess or crack. People can brute force attacks on accounts and it doesn’t take a lot of skill to do so.
I do not know for sure that there is an issue, but it does not hurt to be cautious.
Thank you