AMD emulator on Hyper-V

AMD CPU based Android emulator is working according to the blog. However, when I tried it with Android Studio 3.4, it kept crashing with error messages like:

Android\android-sdk\emulator\qemu\windows-x86_64\qemu-system-x86_64.exe: WHPX: Failed to exec a virtual processor

Luckily, after my Windows was upgraded to insider preview version 18890.1000, the emulator is working now. And it's a surprise to be much faster than emulator on my old i7 CPU.