So I'm on the latest Catalina, Latest Parallels and Latest Windows as of writing this post. Bootcamp boots fine, but I get an error when trying to use it in parallels, Not only that, but I cant stop it, it keeps popping back up when I open parallels. I've tried to switch it to manual start stop, but it won't follow those settings either. Other virtual machines work fine. Attached a screenshot of what happens when trying to boot bootcamp.