When you click the dislike button on a post at the social tab, when getting into the comments section, the same dislike now counts as it wasn’t there, even with the button already red after your click, and after one more click now on the like button, the likes counting is now right:
I’ve already tested it to the likes counterpart, but it seems to be working as intended, showing that it is only broken with dislikes indeed, despite if you click and unclick the like button while in the same comments section, and then the previous broken counting comes back, but in such a different way: