First Lakka image for Rock64!

[dudemo]

Latest 2.1 image has serious issues. Haven't seen anyone else mention it, so I figure it must be something I'm doing.

I cannot play anything because the GUI lags so bad. It takes 30+ seconds to move in the menu. I will outline the steps I'm doing to build my Rock64 with it.

1. Download latest image from here: http://le.builds.lakka.tv/Rockchip.ROCK64.arm/. Specifically this image: Lakka-Rockchip.ROCK64.arm-2.1.img.gz
2. Uncompress image with 7-zip, place image on Desktop.
3. Use Etcher to burn image to SD card
4. Boot Rock64, see expand filesystem message. Reboot
5. See GUI. "Waves" background similar to PS3 is not moving.
6. Move down to select "Shut down". Wait 30+ seconds before it moves. Might move 2 spots, might do 3 depending
7. Lag again for 30+ seconds. System catches up and finally moves another 2-3 spots.
8. Get frustrated and shut down Rock64 with power button.
9. Remove SD card with Lakka on it, replace with Android card. Boot.
10. Enjoy full use of my Rock64.

So what am I doing wrong?