I have used the Krypton image from 04-18 and it runs great from my memory card
This is the one from 04-18 that works LibreELEC-S812.MXIII_Plus.arm-8.0.2.img.gz
I have tried the new image from 05-10 and I get the screen below.
I have tried all images in the 05-10 folder with same result.
Even if I let it scan and repair it gives errors.