I'm new here. I tried checking the demo first but I'm having problems running it.
There's an error saying "Can't assign managers - No reference found in resources folder" whenever I load the 2d demo managers. I don't know why it can't find the reference file I even checked the resources but there is a reference file in that folder.
Comments
Try re-downloading and re-importing AC from the Asset Store. You were right to check for the presence of the References file, but it'd be worth trying that anyway.
Do you have any other assets / packages present in your Assets folder that may be conflicting somehow? Try importing to a new project if that's the case - if it then works, at least we'll know the general cause.
What happens if you try to open AC's main Game Editor window from the top toolbar?