Launchbox Current Version keeps asking me for .net Core 3.1. WILL NOT LAUNCH. HELP.

[UjsW8nC]

Brand New to Launchbox, current version keeps asking me for .net Core 3.1.....I've installed every darn version of this.  And still Launchbox does not Launch.  HELP.

[C-Beats]

Installer should do it for you but if for some reason you need to do it manually you want the .NET Core 3.1 Desktop Runtime (x64) found here