Source and target segments do not scroll down together (source segments stand still). Can anyone help me out how to resolve this problem?

Source and target segments do not scroll down together (source segments stand still). Can anyone help me out how to resolve this problem?
In the Editor view, go to the View tab, Actions section, and then press the Auto-scroll Source Document button.
More info here: https://docs.rws.com/980998/340556/trados-studio-2022/scrolling-segments