Strategy tester never completes

 

I've been backtesting an EA for a few weeks successfully, but now whenever I try to run it in the tester it never completes. The green bar stops at part way along and nothing happens. Eventually I have to press Stop. It's the same story with Optimization too - no results whatsoever and it never ends by itself. Other EA's work fine and yet this one hasn't changed and it works fine on the tester in another MT4 installation.

Any ideas ?

 

did you check the log file for errors ?

 
I looked in tester/logs and found nothing after the EA is loaded ....
 
Code has an infinite loop? Show the code
Reason: