dottie: Another thing I noticed is that even when I correct the job numbers that do not correspond to the custom field in Quickbooks they eventually change to other job #'s in Method after the screen reloads a few times
I suspect this is realted to my other reply - we tried a few ways to get this done for you so I think you have some actions on the edit customer screen which need to be removed. What you can do is start from a fresh copy of the NewCustomer and EditCustomer pages and then re-do the customization so you have a better handle on all the actions you're adding.
We've got a very powerful feature when building actions called copy action. Instead of the usual add action, click copy action then from the action menu select Show all accessible controls in account. This will allow you to copy actions from one screen to another.
~C