Credits suddenly reset to 0

[Megat ahmad mustaqim]

Hi,
Credits for one of my user is suddenly reset to 0?? Below is the screenshot of my setting.
FYI they have used almost 90% of the credits and suddenly this morning I check the credits has been reset to 0. Is there anything wrong with the setting?

 

[Megat ahmad mustaqim]

Now it shows the correct usage. LoL

 

[twisted1919]

@Megat ahmad mustaqim - it's because we cache them for performance reasons, if they get out of sync, they will correct themselves automatically.