Target Profit and Max Loss - Trigger stop working

Hi there,

I've been using the Greyhound Bookie Trigger for test mode (https://marketfeeder.co.uk/learn/triggers/greyhound-bookie/). But I found that the trigger didn't stop after hitting target profit or max loss. So I look into the site for information.

And I found this: https://marketfeeder.co.uk/learn/triggers/target-profit-max-loss/

However, after I paste the "initialising variables" into the trigger that I've been using. The whole trigger simply doesn't run anymore. 

Any suggestions?   Many thanks!