[Paraview] unexpected behavior w/ "Load State" command

[Geoff Draper]

I'm not sure if this is a bug, or if I'm just misusing the tools. Please 
advise.  To duplicate what I'm seeing:

(1) Start with a blank scene. Create a simple object (e.g. Sources -> 
Cone, and Apply).
(3) Save it as a .pvsm file (File -> Save State)
(4) Exit ParaView, and restart it.
(5) Create another simple object (e.g. Sources -> Disk, and Apply).
(6) On the Display tab, click "Set Solid Color" and pick a color for the 
disk.
(7) Restore the previous file (File -> Load State). The disk disappears. 
(8) No problem, we simply make the both objects visible by clicking the 
"eye" icon in the Pipeline Browser.

(9) Now for the unexpected part (for me, anyway): When the disk object 
reappears, it has lost its color, and is rendered about twice as large 
as before.

Is this how it's supposed to work?  Thank you for any insight you could 
offer!

--Geoff