emulator directory: "citra-emu"
package name: com.antutu.ABenchMark
This is tricking the os thinks it's running a benchmark app, and will boost performance on some device.
emulator directory: "Android/data/org.citra.emu/files/citra-emu"
WARNING uninstall citra will remove directory, include games, dlcs, save datas.
Delete this directory if game could not works as before.
Try reset settings if game does not work properly.