The diagramm…
Strange other Thing…If I click on the sleep of today, the app closes to the background. I cant acces it from >graphs neither.
I’ve reinstalled the app, when this first happened (two weeks ago with another night of data I couldn’t open, [can’t rate it either]…but since it never happened again… I let it be.)
But now today it is happening too, I wanted to let you know this is happening.
Which email did you use to contact him? Don’t send it publicly, private-message me, or contact support@urbandroid.org.
Which version do you have exactly? This looks like a wrong rendering. You can find the version in the app’s info in the system settings, or in the Left ≡ menu → (?) Support → Release notes - it is the number at the top.
We found the bug, so the fix will get into the next BETA - thank you very much for reporting this!
You’re very welcome!
But the bug you found closed the app?
I send it to the support mail you gave me, Thank you! 
The fix should be in 20240220 (230355). Check the Play Store, it should be already available.
Also, I sent your email to Mr. Kolman, I will let you know when I get a reply.
