If you're still having problems with Nox lag and crashes, you might check out this post on Nox's blog: https://www.bignox.com/blog/enable-vt-virtualization-technology-to-get-better-performance/
I've been running AA on Nox 6.2.8.3 on my Windows 10 laptop for the last few days without any problem... Hopefully you manage to get it up and running without any kinks!