1st Go to a random page
2nd Try to add link
When I am adding link, the page scrolls up and down. See this video.
@Patriccck: Which browser and which browser version is this about?
@Aklapper Version 75.0.3770.142 (Google Chrome).
This was also reported in T229900. @Aklapper Every one, but you have to have a relatively small screen (or browser window), or zoom in.