Very happy to try beta version, though only just starting out with PTE AV Studio. I do have a valid licence key (bought 2 days ago to publish my first project!).
Setup:
macOS 10.15.5 (19F101), but just had notification that 10.15.6 will be installed tonight.
Model Name: MacBook Pro
Model Identifier: MacBookPro11,3
Processor Name: Quad-Core Intel Core i7
Processor Speed: 2.3 GHz
Memory: 16 GB
500 GB HDD