Hi kcy001,
The setting in the image you show above are correct for an account of $50K or greater. I think I understand with these settings your account is able to take trades. However, once you change these default parameters your account stops trading. Can you show me a screenshot of the EA properties box after you change the default settings so I can see what you are doing? Also what is the size of your account in dollars? Also are you using the FTMO demo account?
Alan,