It would be really useful if it was possible to toggle the lock status of objects that are shared with the group.
The use case here is we have a region where we share almost all the objects with the group. This is so we can move objects and pathfinding exclusion volumes if need be.
The problem is, we lock these objects in place to prevent accidental movement, both by ourselves (as owner of the object), and by the group. We use the lock feature as a "Yes, I am absolutely sure I want to move or remove this".
One notable reason for this is the "ctrl drag to move / rotate" feature, which can accidentally rotate or move objects.
It doesn't really make sense to have "share with group" but also have the "lock" parameter unmodifiable by group. If one wanted to lock a object without the group modifying, they simply wouldn't share with group.
This allows residents to choose at a granular object level to decide what objects they want other residents to modify. Checking the box to share with the group is a very deliberate choice.