OK, this issue is with both Component Line Font AND the layer toolbar. In either case, I can't change either the line font of the part, nor can I change the layer that the part is on.
I can do it for EVERY other part in the drawing. See the attached video:
In the video The first part I do it for is not having any problems. The second part is having the problems. You can see that I select the layer for the second part to be PHANTOM, but it just pops back to -None- every time I select it!
Has anyone else has this problem? If so, what did you do about it?