Alyssa, I reset the app by clearing all the data and cache and the uninstalled and reinstalled the app. After I saw your message, I created a station based on "Rock you like a Hurricane" by Scorpions. I let a few songs play, then scrolled back in history and thumbs upped "Rock and Roll Ain't Noise Pollution" but the "thumb" didn't "stick". I went back one more in history and thumbs upped "Dance the Night Away". Same result. I clicked thumbs up on "Rock and Roll Ain't Noise Pollution" one more time then went back to "Now Playing" and it had a thumbs up set in a song by Firehouse. I then disconnected from my Chromecast, and came here to respond. When I went back to the app, the Firehouse song no longer had a thumbs up, but the other two songs did. Motorola Z4, Android 10, Verizon, Pandora version 2110.1 I'm on wifi at home when I've noticed it happen, usually connected to Chromecast. However, once a station does it, it continues after disconnecting.
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