Component Options is Blank

I had this problem also. It was also identified on this the thread below. Colin from Sketchup team found that if you open the DC options toolbar before selecting a component it can trigger it for the rest of the session. If you select a valid DC component first, then select the toolbar, it works for the rest of the session.
DanRathbun wrote a fix for it, although I haven’t figured out how to load it into the plugins folder myself yet: