Slightly Missing Scores on Website

This a very minor and strange issue.

When going to "My Scores", some of my scores are missing, and some are duplicated.
The missing scores are still on the site, so I have to search for them or look in my profile instead.
This simply makes "My Scores" useless for me right now, as it doesn't show me all of my scores.

Is this a common bug, and is there any fix?