When creating new view model by copying from existing model (see steps to reproduce), two bugs occurs.

First:
In Transformation Diagram of model's procedures, name of model is not updated.

In this case "Products_view.PRODUCTDATA.NAME" should be updated to
"<new_model_name>.PRODUCTDATA.NAME", otherwise it produce validation error.

Additionally:
If location of new model is different from existing model (different folder or project), import declarations to source model will be added as following:

• import declaration to source model is added (in this case: /Dataroles/sources/Products_source.xmi)
• concurrently, another import declaration (with name: Model Import) with error (Unable to resolve the imported model ../sources/Products_source.xmi) is added.