[Slippery]

Just played PH for a few hours and was checking stats before leaving, when I noticed that I am back at 577 credits, and rank is back at commando. When I finished yesterday, I was at exterminator and nearly 700 credits and had been for quite some time. Anyone know what happened and how to restore record of all my hard work. This is all on 1 paid account in good standing, with no infractions of any kind.
Any help or information would be greatly appreciated. thanks in advance, Bill.