I noticed that the scores will get messing up if I change the point policy which made Q2A recalculate user scores.
As far as I know, here is how the plugin works: First it stores the previous month's total score in the database. And the current monthly score of a user is calculated by:
Total monthly score now (X) = Total score now (A) - Total score of the previous month (B)
Now if I make a change to the score settings, A will change, as A changes, the X changes, but the B will be never changed (B is constant)! And then there will be no mess, and the score won't go crazy.
But now my best user per month list is messing up right now... What I am missed here? And is there any solution to solve this (I had backed up the previous day database, but it is wonderful if I can recover the user score before I making change).
Thanks a lot and have a great week ahead!