Reply To: Converge issue with phase interaction

[Rob]

No worries. You may find you want single point values in various locations to get a better idea of what is going on. 

Of the above, the Lift plot looks most diagnostic as the scale is reasonable (you can alter the scale and number type in the plots). That suggests the solution isn't stable, and that something is changing with each iteration. You now need to review more data points, mass reports and a mix of contour & vector plots at intervals to decide if the result is good enough to answer the question the model was built to solve.