Steps to Reproduce

run the attached test case
it's an isolated test case just testing the basic form proxy behavior without additional MVVM complexity

it creates 3 level nested form proxies, the changes committed in the inner most level update the original object, even if the middle level is never submitted

Current Result

the change to the street is submitted to the origin object even though the form proxy around the person is never submitted.

Expected Result

the original object remains unchanged (the changes to the personProxy are never committed)

Debug Information

the change to the person name are ignored while the changes to the address are submitted through 2 layers of nested forms, form addressProxy down to userProxy (somehow skipping the personProxy)

Workaround