When saving a parent, attribute values aren't saved on children.
When saving a parent the second time, all child attributevalues are "moved" to one of the children.
When saving a child, inline fields are "inherited", e.g. images duplicated
When saving a child first time, inherited attributes aren't inherited.
When editing some products, wrong attributes are displayed.
When editing a product after attribute selection have changed (e.g. changed "product type"), all previous attribute values with data stored on them are also included in attributes list.
When editing multiple products in list view and saved, an exception it thrown.
When attributes are inherited, all attribute values are from "parent".
Fixes: