Just checking on other things Arbiter. I went to
https://nfhs.arbitersports.com and clicked the "forgot password" link. That took me to a site that looks like it is a single authentication point for all Arbiter sites. I typed my address in the box. They sent me my current password!
It's not just ArbiterPay. If you have an Arbiter account of any kind, this affects you.
If you are one of those people that has the same password everywhere, I suggest you change it everywhere. And when you change your Arbiter password, use a different password.
Even better: Don't use the same password twice. Instead use a password database like KeePass or LastPass.