I've had slight problems for a while - most notably the inability to scroll with my Intuos' scrollwheel (it scrolls the sidebar regardless of where the cursor is, or where I last clicked), but I could always scroll correctly with the scrollbar. Now, however, in the main panel, when I grab it with the tablet and pull down, it scrolls up instead. When I pull up, it scrolls down. I tested with a mouse, and it behaves as expected. Clearly Spotify thinks my tablet is a touchscreen interface, which it absolutely is not. This makes it genuinely difficult to use (just like when Apple made their scrolling reversed on the touchpad - guys, it's not actually a touchscreen). Any ideas what's going on? It wasn't doing this yesterday.