[Windows 11] Taskbar Previews don't appear with an animation

[memo80]

OS: Windows 11 22000.71

Steps to reproduce:

1.) Start an application (e.g. Edge)

2.) Move the mouse cursor over the Taskbar icon, so that its (Thumbnail-) Preview appears

Actual: There is no animation when the preview appears. They appear very prompt like a tooltip.

Expected: There should be the good known smooth from the bottom up animation.

[#2]

There should also be the good known animation, when you move the mouse cursor between two taskbar icons and switch between their previews.

Thanks.