If you are running an older "legacy" studio rig (e.g., macOS High Sierra or Mojave), the V9 bundle includes several "gold standard" tools:
Officially supports macOS 10.10.5 through 10.13.3 (Yosemite, El Capitan, Sierra, and High Sierra). waves v9r2 complete mac
Run the Waves AU Reg Utility V9 located in Applications > Waves > Waveshells to ensure Logic correctly recognizes the plugins. How to Install and Activate Waves V9.92 | Support If you are running an older "legacy" studio rig (e
Understanding the compatibility matrix is crucial if you are attempting to deploy this specific version today. Operating System Limits macOS High Sierra or Mojave)