I've been dabbling with automating Greyhounds and doing nicely too, not as good as Memphis's 2017 system though

However, from the analysis of 1000 races thus far there is a propensity for Trap 6 to go against me.
So I thought I'd add a rule to ignore Trap 6.
Have I done this right, is it Stall Draw Condition I need?
Reason for asking is, the automation has stopped placing any trades since I applied it. As soon as I removed it, the bot started working again.
What am I doing wrong? Advice required please gurus
