When you attempt to create an Editable List view based on a SharePoint SmartObject or SharePoint Attachment SmartObject, the page becomes unresponsive with a spinner displaying. If you click Finish it seems as if the view created successfully, however when opening the view, the page becomes unresponsive again.
If the view was saved before applying the fix, it will remain in an unrecoverable state, and needs to be deleted. After applying the fix, any new view created, will function correctly as expected.