Customer

I have created customers but while searching they are not visible and I am unable to maintain customers accounts. Kindly help. 

I am able to create duplicate customers. and when i try to settle a ticket with a customer who is duplicated sambapos crashes.

I need to know how to print a customer receipt after payment with lines on the receipt of what they paid and the change due to the customer

Thanks

when you charge a ticket to a customer account it don't show up on the customer account. so the customer is not be charged 

Example: for control of the establishment would be some form of action to indicate that the customer is new? thus informing the ticket kitchen a sentence like: NEW CUSTOMER! INSERT TOAST

Is it possible to add address, email address, city, postal code to the new customer screen?