is this a bug ?

 
i use scripts to open orders,and set 20 seconds interval period between two orders,ofter open one .i charge the timeframe, the orders were opened at once, no interval to wait, is it a bug ?
 
YALEWANG:
i use scripts to open orders,and set 20 seconds interval period between two orders,ofter open one .i charge the timeframe, the orders were opened at once, no interval to wait, is it a bug ?
Probably not, when you change timeframe your script is probably terminated or restarted, add some Print statements to see what is happening or post your code here for better help.
 

You guys really need to show the codes. We cannot read debug what we cannot see.