Regedit systematic crash when adding "Keys" to computer item (which should not be possible anyway)

Right click on the topmost item (computer) > Add key leads to a systematic crash.

In Windows, "add key" is not in the menu (only reduce, export, disconnect).

Menu should be reworked (at least menu items disabled) when "computer" is selected

No crash when selected "new value" but this item should be disabled / removed too.