Training Rating drop despite getting the puzzle correct

[guidopetri]

My training rating went down, despite getting the puzzle correct:

As you can see, it's supposed to add 7 to my training rating, but the rating seems to have gone down by 1. If you want to look closer at my user, my nick is "siddhartha13". The puzzle solved is # 83713.

[niklasf]

The database record { "_id" : "siddhartha13:23713", "a" : ISODate("2019-02-02T16:10:46.859Z"), "m" : -2147022939 } seems correct (solved, +7). Probably too late to figure out what happened with the rating then. Please open another issue in https://github.com/ornicar/lila if it happens again.