timo
Hello timo, thank you for your answer! I still don't know what you mean by selecting "today." I don't have any "today" writing, only days and months. And if I'm on, say Dec 2023 and move the arrow around the year on the top bar to 2024, it moves me to 2024, but also December. So then, I need to go back to Jan 2024 in the small calendar on the top, and I need to do it by hand - click the months to Jan and click on the day. There is no one-click way I can find, or is there? Maybe I'm missing a setting?

After I restarted, the shaded bar, indeed, has now the number of entries for all days, so it must have been a glitch :-)