Just purchased from the Apple Mac App store and it tries to open, but doesn't actually open - just crashes.

Trying to see what I need to do to install but everything references an older version of Sweet Home 3D and not v6.4.7.

Java is installed and everything I download directly from your website also crashes and doesn't open.

Running macOS Big Sur v11.1 on a MacBook Pro (15-inch, 2019)

Looking for direction, was referred to this product from multiple people, excited to give it a whirl.