Gray Translucent Frame Around Border of Home Screen
After installing Sonoma, my home screen has some kind of glitch. When i click in the open area, a gray frame appears around the display. It appears to have no functionality or purpose. Is this a new feature or is this a bug? I've been a Mac user for many years and have never seen this feature before. Frustrating.
MacBook Pro 13″, macOS 14.0