Cannot access any historical versions

I am completely unable to access any historical versions of Minecraft. I have the "Historical" checkbox marked and yet I still get no historical versions in the dropdown menu titled "VERSION" within the pop-up "Create new installation."

It is problematic as I need 1.12.2 for a couple mods and it is completely inaccessible. I have repaired my installation of the launcher multiple times and the issue has not yet been fixed.