Like I said on the title of this post, a few days ago I wanted to try the "private session" functionality on the android app. It's doesn't work that well compared to the iOS version. The thing is when I deactivated it, the android app stopped sending the songs I listen to Facebook. I tried loggin out from within the app, I deleted spotify from the Facebook application list, I logged in again. Didn't work. Then I had to uninstall the app from my phone in order to reinstall it again and see if that solved the issue, but no. Nothing changed. Maybe it's worth noting that I have no problem whatsoever with last.fm. Also, I use the iOS version on my iPod touch and the private session works flawlessly. But my main device it's my android phone (i have a Samsung Galaxy S3) and this frustrates me a little 'cause I can't solve it. Any kind of help is welcome. Thank you.