I'm currently running Parallels 19.4.1. I will be sticking with this version because I need to maintain access to OS versions that will go away under v20. Therefore, I have "Check for updates automatically" unchecked in preferences. But I'm still getting regular alerts about upgrading to v20? Why? How do I make it stop?!?
This is not just annoying but dangerous as v20 DOES NOT SUPPORT x86. Upgrading renders those VMs dead!