C++ Code Style Preferences doesn't reflect Current Settings

When I open the C++ Code Style settings in the Preferences Dialog, on initial view the displayed settings doesn't reflect the currently selected "Current settings".

For example, in the attached image, I have a custom setting selected called "3 spaces", which is supposed to use 3 spaces for the tab and indent size, but the image shows 8 tab size, 4 indent size.

The second image shows what it looks like if I select a different setting, and then switch back to my custom setting.