Rectangular Artifacts from DeNoise AI

Since the most recent update to DeNoise AI, I am seeing a rectangular artifact show up that I can get rid off. The photo with the artifact is after a pass through Denoise Ai and the other is my RAW photo. I reduced highlights and shadows the same for each image to show the artifacts more clearly.

Any thoughts or suggestions?

Application & Version: Topaz DeNoise AI Version 2.0.0

Operating System: macOS Mojave (10.14)

Graphics Hardware: NVIDIA GeForce GTX 660M OpenGL Engine

OpenGL Driver: 4.1 NVIDIA-12.0.24 355.

CPU RAM: 32768 MB

Video RAM: 512 MB Total, 1024 MB In Use

Preview Limit: 3200 Pixels

Please raise a support request at the Topaz Labs website