Maddening bugs with Lookup!!!

Maddening bugs with Lookup!!!

This could be such a great application if it would be working properly!!! I have just spent a few hours creating a contact tracking application with lookups and now these lookups dont show anymore in the application. Even when I reinsert them only half are in the application. This could be great but right now it is unusable as one never knows whether you are wasting your time or not
chofer