Please Help me One time more :)

 

in indicator buy sell arrows appeared but the problem is I have to refresh symbol chart for update up down arrows on bar, I want them appeared without refresh chart

what i do, please help

Thanking you so much in advance 

 
Khurram Mustafa:

in indicator buy sell arrows appeared but the problem is I have to refresh symbol chart for update up down arrows on bar, I want them appeared without refresh chart

what i do, please help

Thanking you so much in advance 

You need to fix your code.