No. If you have one (or more) judges used for all the classes, you can enter them in all at once. After ALL your classes have been set up, select the first class and click on the first Go. As you add your judge to this first class you will be asked if this judge is for all the classes. Clicking ‘Yes’ will apply that judge to each class in your showbill. This pertains to subsidiary shows as well.
Once you have entered a judge (or judges) into one class you will no longer get that question and will need to Reset All Judges for the Working Show (from the Utilities menu) with the correct show as the working show in order to set them all again.