I have Parallels running on a 2012 MacBook Pro (Catalina), with Windows 10 as the guest OS: generally, it's fine, and a performance upgrade on the VirtualBox install I had, except for problems with video capture for things like planetary imaging. I use Backyard EOS for imaging, and when running in planetary imaging mode, I'm only getting FPS of 1-2, versus the 20+ FPS I get under VirtualBox and native Windows. I get the same issue if I try imaging with APT.
Paralells says that USB 3.0 is enabled, but the FPS suggests it's down at USB 2?
Perhaps I'm missing something silly - any advice gladly welcolmed.