Olympiad Validation

[Xerus]

Hello guys i have a problem in my server, olympiads are working great but when there are new heroes at the end of the month and then the validation starts i have new heroes but after 24 hours of validation the system end again the olympiads and sets again new heroes... why? I have l2j acis pack

[Xerus]

		currentTime.add(Calendar.MONTH, 1);
	currentTime.set(Calendar.DAY_OF_MONTH, 1);
	currentTime.set(Calendar.AM_PM, Calendar.AM);
	currentTime.set(Calendar.HOUR, 0);
	currentTime.set(Calendar.MINUTE, 1);
	currentTime.set(Calendar.SECOND, 0);
	_olympiadEnd = currentTime.getTimeInMillis();

 

This is the normal code but if i change

 

                currentTime.add(Calendar.MONTH, 1);
	currentTime.set(Calendar.DAY_OF_MONTH, 1);

to

              currentTime.add(Calendar..WEEK_OF_MONTH, 2);
              currentTime.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY);

 

every sunday it adds 2 weeks to the period time so the oly never ends... is there any code to add 2 weeks every 2nd sunday?