Hello,
Are you using the EXE or the MSI?. Could try the MSI but if you do make sure to install .net 4.7.2 manually. The MSI does not install prerequisites. I have not tested Core at all so if it works that would be cool.
If you can send me the log in DM and I can take a look at it and see if the issue jumps out at me.
Matt Petty
Senior Software Developer
SmarterTools Inc.
www.smartertools.com