With the release of dragonflight blizzard moved daily reset time for EU 3 hours earlier.
It is now 04:00 UTC (05:00 CET/06:00 CEST)
Addon still works on old reset time 07:00 UTC (08:00 CET/09:00 CEST)

Oh wow I actually never noticed that, thanks!

I'll update it when I can, in the meantime if you want you can also change that yourself by going into the tab options > Auto-Reset

Thanks! I couldn't find this option on my own, but now, when you mentioned where to look, I finally found it.