If this object is a sub-object of Project (or similar), then you need to update also the Project Update View which shows all the sub-objects on the Project.
If this object is a master object, then you need to update the Menu Application, as well as the Page View for the master object.
Try first in your DEV environment, as I've only done the sub-object, and it may also be needed to be changed elsewhere.
I will wait for someone to comment if it is supported or not.