I'm experience "micro-freezes" when I have an AVD running.
I'm calling "micro-freezes" to system wide milliseconds stops. For example, writing this is frozen. The letters stops showing for half a second and they appears all at the same time later. Video/gifs stops reproducing for half a second too. And so on. I use nox for other stuff and this doesn't happen with nox.
I think I have HAXM installed. Is this telling that?
I've used B4A SDK Manager to create the AVD, yes.
I use the emulator while the app is a work in progress; I used to use the device but I had to have it plugged in all the time (in order to keep it charged if I have to go out) and the battery died fast (less than a year)