Shuffle on Pandora on WiiM?

[BenoitP]

I just installed a WiiM Pro and the first source I tried is Pandora. I have many stations on my Pandora account and I usually use the "Shuffle" mode and configure the shuffle with only a subset of my stations. For example these days I want to listen to all my Classical music stations, not my rock stations. I see that the WiiM interface for Pandora has "QuickMix", but that picks songs at random across ALL my stations, with no way to de-select any stations. Is there a way to do the equivalent of the Shuffle like in the original Pandora web interface?

I also noticed that there were no thumbs up/down buttons... That's a minor issue, but I wonder why they were not implemented?

Thanks,
Ben