I have been using Stack Overflow for around eight months now. When I initially crossed the 1k mark my reputation was brought down. The site did give an error to what recently happened.
After some time I gained points and was at a handsome 1359 mark. Today, when I logged in, I was disappointed to find out that my score was 932.
In the account details there are no downvotes, and no questions/answers erased. I don't get why/how does this happen. Any justification would be helpful.