All of my reputation decreased at constant rate till gone?

Title says it all… last night, every hour that went by ticked 1 reputation away from me until it was completely gone… why?

That’s strange. I’m not sure what would cause that. I looked through your activity and didn’t see any downvotes or anything that would cause your karma level to decrease.

At moment, karma doesn’t mean all that much, but I’ve gone ahead and restored 22 karma I see in your karma history.

Thank you , much appreciated. i just want people to know i have at least a little involvement with community. I really don’t know why it happened either:/