Excited about the new features of 15.0! I have Mojave running on my 2018 MBP as the host with the latest developer beta of Catalina as a guest. I can't get Sidecar to work. Is it just not working yet or do a lot of these things require Catalina to be the guest OS also. also is anyone else having issues with having to always hit CTL-ALT to release the mouse out of the guest (Catalina) to the guest (mojave). Windows doesn't have this issue as a guest and I don't think Mojave as a guest has the issue. After installing PD15 it reinstalled Parallels tools. Any ideas?
