Start11 Top Taskbar System Tray Icon Direction
I use Start11 to have the taskbar at the top. When at the taskbar is at the top, the system tray icon points up when closed and down when open. UI convention typically has the opposite approach. Point down when closed to indicate it can be opened, then point up to indicate it can be closed.

When the vertical taskbar came out, I was curious how that icon would be handled. To my surprise, the icon changes direction based on the side of the screen it is placed and is pointing in the typical, intuitive directions.
Please do the same for the top position. It's a bit jarring for us OCD users, especially if you use it often.