Since upgrading to OS X High Sierra I have problem that when right clicking on an entry in File Explorer or other programs in Coherence view, the context menu pops up BEHIND the open window. The top part of the menu is blocked by the open window. I can fix it by going out of then back into Coherence view, but it happens again a short time later. This has been a problem since I upgraded to High Sierra several weeks ago. I sent a problem report to Parallels but haven't heard back. My system info is macOS High Sierra Version 10.13.1 (17B1003) Parallels Desktop 13 for Mac Pro Edition Version 13.2.0 (43213) Windows 10 Home Version 1703 OS Build 15063.674
Hello, Thank you for your feedback. Since Parallels Desktop 18 is not fully compatible with Sonoma, we would advise you to upgrade to Parallels Desktop 19. Thanks