Is your feature request related to a problem? Please describe.
The a lack of an official calendar in SoD (and Era/HC?)

Describe the solution you'd like
An option to hide the button because it doesn't work unless you use "Classic Calendar"

Done: 3948767
On curseforge in ~3-4 days.

Hey again, I installed the latest version as of the 25th of August from Curseforge and the button doesn't hide when I tick the hide calendar option