SDL 2019, Windows 10, Parallels 14

Has anyone else installed SDL 2019 SR1 under Windows 10 on a Parallels 14 VM? I have allocated 20 GB of my 40 GB RAM to the VM, which should be more than sufficient. However, I am still experiencing significant speed issues under SDL 2019, which includes frequent crashes. I can only assume that Parallels 14 is causing the problem somewhere, but I have yet to find a solution. I found an earlier entry about "Shared Folders" as a possible issue.

Any thoughts?