and energyrom froze on me. repeatedly.
it froze until i pulled the card out, then resumed as nothing had happened.
i figured i should reflash, and i did. but the error persued.
i reflashed with the 6.5 energyrom. still the same.
i then reflashed with a ms team rom and voila, the card works. (btw, i did read/write checks and used the official sd card formatter on pc)
the developer probably has no intention of fixing this, but just to let anyone with the same problem know that it isn't the hw's fault.