I have one display for multiple product variants. Everything work nice. But if I edit some product from product display's variants it changes name of whole display.

Example:

product display: Big shirt
variant1: Big shirt 1
variant2: Big shirt 2
variant3: Big shirt 3

later if i edit for example variant1 and change name Big shirt 1 -> Big shirt 11 and save changes, result is:

product display: Big shirt 11
variant1: Big shirt 11
variant2: Big shirt 2
variant3: Big shirt 3

This issue is in alpha4 and also dev version.