When you scroll down to the very end of an item description (either using the mouse wheel or dragging the scrollbar with the mouse), text gradually becomes distorted/stretched at the very bottom.

Found another issue related to this, with the combat log:

 

 

There's also another one I forgot to demonstrate in the video, I'll make another one shortly

 

Here's that other video with the text stretching at the top, similar to the above video.

Hey, thats probably intended parchment simulation