Advanced Scoring bug?

Ive been using the advanced scoring system for some time all has worked well enough. But last night I logged in to find that all of advanced scores which were originally ranked using 010 are now squished to fit between 01. For example a score that was 7/10 is now 0.7/10. The overall score was preserved of course until I update an advanced score then the overall score is overwritten as well. I will have to reinput the scores it seems.