Trackpad scrolling lags in left panel of the file explorer

[warpdesign]

Environment

Item	Value
OS, Version / Build	[version 10.0.19041.508]
Processor Architecture	x64
Processor Type & Model	core i5
Memory	8 Gb
Storage Type, free / capacity (e.g. C: SSD 128GB / 512GB)	256 Gb
Relevant apps installed	___

Description

Vertical scrolling using the touchpad on the left panel of the file explorer lags and shows some visual glitches.

Steps to reproduce

1. Open the file explorer
2. Scroll up quickly in the left panel (tree view)
3. Scroll down quickly

Expected behavior

Left panel should start scrolling down as soon as you scroll down.

Actual behavior

It lags: keeps scrolling up before slowly going down. So it doesn't follow the fingers moves.

Video: https://youtu.be/fC2PovdXClY
Video (glitch): https://youtu.be/fC2PovdXClY

Feedback hub link: https://aka.ms/AA9xnxr

[AvriMSFT]

Thanks again for filing! This issue is not performance related and so it's out of scope for the repo. The Feedback Hub is definitely the right place for this issue and I've gone ahead and gave your issue an upvote there.