While playing Heroes of the Storm, Mouse Scroll is working for any edge of my screen except the bottom. I play in Fullscreen (Windowed) on a 1920x1200 monitor.
I have tried Alt/Win+Tab’ing out and back in as well as switching from “Windowed (Fullscreen)” to “Fullscreen”. I have rebooted both the game and my PC as well as verifying the game files. Hiding the Task Bar or moving it to another edge of my screen has also not helped.