Hello, When the taskbar is used "Align Top", I have noticed two inconsistencies:
#1 The "Show hidden icons" arrow in the systray is using the open/closed convention as if the taskbar is "Align Bottom". When the taskbar is top aligned, I would expect the arrow to point down when the overflow icons are NOT shown and point up when the overflow icons are being shown. As seen in screenshots, even though the taskbar is top aligned, it has not adapted the arrow orientation.
Start11 Enhanced Taskbar Top Aligned Closed

Start11 Enhanced Taskbar Top Aligned Open

Example: Windows 10 top aligned Closed

#2 The tool tip offsetting for overflow icons while shown from the systray tends to obscure the icons. As seen in the screenshot, when the overflow icons are show and you hover over one of the icons, its tooltip obscures the icon. This primarily affects the top row of overflow icons, but multiline tooltips obscure their respective icon regardless of row.
Ex: MyDell tooltip obscure MyDell systray icon

Ex: Outlook tooltip obscure Outlook systray icon

Ex: Multiline tooltip obscures its icon

Regards,
swregs