Thanks for the replies. I will give those things a shot. Most of the issues are when I'm sewing around the English point on a belt or figure 8's. I've tried slowing down and even tried manually turning with the wheel.
I was curious, if I'm using a 22 needle and sewing 138 poly thread would it be possible that as I turn the leather ever so slightly, on the English point let's say, could the needle hole be small enough that it turns the thread with the material causing a twist and not allowing the machine to pull the thread back though? Just a thought I had. Thanks again for all the replies and advice.
Calib