As you said, I tried nox for several hours.I was having issues on bluestacks awhile back but then made the jump to nox, no regrets, it performs incredibly well on Nox, even before the issues on bluestacks, I hardly ever crash anymore, if at all, once every few days if that instead of every time I would switch from map or event or whatever. I recommend everyone else switch to nox if they are having issues.
Thank you Freezing and Crash are gone :)