I am finding this spreadshirt site very confusing to use. All I want to do is remove a product from the shop. There is no way to do this. I do not want to delete the design, I want to delete the product.
If you are in the design section you click on the edit-icon. Next you click on “Edit” next to Product selection and then you can ad or delete products as you want.
I attached some screenshots to make it clear.
click on edit design
click on edit product selection
add or delete products
I hope this helps.