Install failed to import settings

Every time I install a new version of TDP, the import settings step fails. In the past, I've been told to copy the contents of C:\Users\dbean\AppData\Roaming\Quest Software<previous version> to C:\Users\dbean\AppData\Roaming\Quest Software<newly installed version>. I went to try that this time, and there's no folder for v6.0 under C:\Users\dbean\AppData\Roaming\Quest Software. It looks like it also didn't recognize my license - there's a "Buy now" option at the top.

Is there another way to import the settings? Is there a plan to fix this functionality? It's literally never worked for me in the four years or so I've been using TDP.