I use a Windows XP VM to play some of my oldest games and up until the latest upgrade to version 16 had the option to enable "Vertical Sync" which is now missing and get severe frame tearing issues. If I search the configuration panel for the option it acts like the option should be in the "Graphics" settings under hardware, but the only option I see now is "Memory" selection. At this point games that were perfectly fine on version 15 of parallels are now unplayable on 16.