Pandora 3.6.2.1 Warning notice

I just updated to Pandora 3.6.2.1 and received this warning notice on startup:

Warning
Pandora is running in non-Administrator mode. Some of the settings related to Windows integration will not be available during this session.

While I do not presently have a problem, what settings are affected(for educational purposes) ?

Yes, it runs now in the same mode as it always did - you were just not notified then. Now you know that you can not change some settings upfront, since Windows will not allow.

You can safely ignore, or - if you want to set Pandora as your default mailer - just run as Administrator.