Michael Heerdegen <michael_heerdegen@web.de> writes:

>> Please, do try to follow
>> https://orgmode.org/manual/Feedback.html#Feedback and provide detailed
>> steps showing how to reproduce the problem you are seeing without your
>> personal config.
>
> This will be a lot of work.  I really hope we can avoid it.

One way or another I need a reproducer to test whether any given fix
makes sense.

Now, I created one.

1. emacs -Q
2. Open the attached org file
3. M-x org-agenda < a RET
4. Move to the week of items
5. Move point to "Sunday"
6. f
7. Observe buffer being scrolled all the way up

> What I am seeing is what one sees for any window showing a sufficiently
> large buffer after evaluating something like
>
>   (setf (window-start) (+ 10 (point-max)))

Thanks! That did help to create a reproducer.

Please try the attached patch.
Let me know if it fixes things on your side.