Trying to install Parallels/Windows10 on a MacBook Pro...15inch, Mid 2015 with 1, 2.2 GHz Quad Core Intel Core i7 Processor and 16GB Ram. Parallels continually crashes during boot ups. Is Big Sur and Parallels 16 too big for my computer. I had absolutely no problems before the Big Sur/Parallels 16 upgrades. I've tried all of your resolutions to remedy the problem.