I think over the course of a few hours the glitch manifested. My profit was -0.9 and jumped up to -0.6 next time I logged on, without significant changes to site profit. I figured I had gotten lucky and someone divested then invested during a win/loss streak respectively, or that it was just a display error. I didn't withdraw and I didn't notice site investment drop at all after I saw my profit rise. And I'm not sure whether my profit was on net, hurt or helped; I just saw an abrupt change in one direction.

Shortly after I noticed this, Dean closed the site. I don't think much damage was done in that period of time, but we'll see I suppose.