1 - fix partial order - credit issue - stop leakage.
- when the main api refunds - sometime my user get refund more then the order value.
eg . i bought apple of 10$ but when sys cant do order [ api ] they get refund of random big numbers.
2 - option to deactivate user .. no loophole [ there is option to deactivate but user keep coming back ]
3 - no loop hole. close all error. fix issues you find.