DeNoise AI and Adobe Lightroom Classic

I installed the Sept 30 upgrade to DeNoise AI 3.3.1 and went through the steps to configure it as an external editor. The process does not function.

Lightroom will go through creating an image for editing, and nothing happens. File finishes being repaired for external editing and then nothing.

I can open the file in Photoshop and run DeNoise 3.3.1 without an issue, which until a fix is made available, will have to be the change in my workflow.

Can I delete 3.3.1 and go back to the previous version?