Glad to hear you were able to do the troubleshooting steps on your iPhone, which helped with the song skipping issue.
For the Desktop App:
The Pandora Desktop application is available directly the Apple App Store or the Microsoft Windows Store download.
There is an existing feature suggestion for Windows here: Non-Windows Store Windows Desktop App
Feel free to create a request for your idea in this community space: Feature Requests
If you're having trouble using the current Desktop app, let us know and we'll be happy to help.
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