When I go to jiangly's profile, his rating graph displays a mysterious contest with what seems to be his highest rating on January 1st, 1970, the start of Unix time.

After I double click on the graph, it magically goes away. It comes back consistently after refreshing.

This only happens on his profile. Might have something to do with the fact that he has the highest max rating of all.

I noticed this issue after rating rollbacks started. Is it just me or is this a bug?