Hi that your buttons are flipped is correct.. i flipped mine myself.. as i have used this remote for an ther box...
Be sure you put the file from codesnake in /storage/.config then reboot and all should be okay.
Just to note, I was trying M8 with S82 LE 8 firmware.
Now I will stick with M8 LE 7.0.2 Firmware, it works with codesnake remote.conf, but I think the temperature is too much high. It reaches 85ºC with the case open!! It is safe?