Scrolling up on narrow screen causes jumps when sidebar handle moves

[JirkaDellOro]

Description

An a smartphone or the emulation of it, the sidebar is collapsed and its handle moves to the bottom or the top of the screen when scrolling the text in the main window. Sometimes it even moves off the screen. However, sometimes it jumps back towards the vertically centered position, taking the whole text with it, making it annoying to scroll.

Expected behavior

Best would be, if the handle stays vertically in the center.

Actual behavior

see description

Steps to reproduce

1. open e.g. www.das-inklusive-neutrum.de
2. on a desktop machine open the developer tools and start an smartphone emulation with a narrow screen so that the sidebar collapses
3. scroll down and then slowly scroll up and see the text twitch

Environment

No response

Additional Information

• Bug still occurs when all/other plugins are disabled?

[sy-records]

Thank you for your feedback.

The issue was caused by excessively long links in your content that weren't wrapped to the next line on mobile devices, causing the content to overflow. This has been fixed in #2786.