Nurudeen Amedu / Profile

when i call the attached indicator during run time like this: double buff[];    CopyBuffer (hHandle, 0 , 0 , Bars ( _Symbol , _Period ),buff);        double UL = buff[ Bars ( NULL , 0 )- 1 ];   

I coded a HTTP request to get news figures from a webpage it works properly and keeps updating for some time but when i leave it on my VPS over night, it stops updating the next day until i place it on chart again then it updates what could be the