Hi
I have just tested the trigger and it works OK.
You need to start monitoring the markets a little before the start, say 1 minute, so the trigger can pick up the minutes since the off. If you start monitoring the markets when they are already in-play, then minutes since the off is from when you start monitoring and by the time 60 minutes has elapsed, the game might be finished.
If you want to test the trigger without waiting, set the constants:
ttl (time to lay) to 5
ttg (time to green) to 20
save the trigger file, press reload button and reload some markets.
Maximum lay price is included. It is constant: mxl