I found a "workaround" using a desktop browser.  In Edge go to the Pandora site, click the three dots then More Tools -> Cast Media to device.  It found my Shield and played there.  This should work on any chromium-based browser, but the steps here are for Edge. ... View more

We have the same problem on our Shield as Don.  It works maybe a couple times a week and even though we like what Pandora gives us, we're looking elsewhere. ... View more