Trying to use ThinApp unsuccessfully

Hello,

We have been using XenApp for the past several years and our contract has ended with Citrix.  We are looking at using ThinApp to run our application.  I've run through the ThinApp Setup Capture multiple times and have not been able to get anything to work.  I've tried Opera as in the video examples, something simple like notepad, but nothing runs after I've created it.  Errors only.  The app I'm trying to use starts up but it doesn't load any of the config for it so it just closes.  Am I missing something obvious here?

I have tried it on Win10 and Win Server 2016.