Ive installed an eprom with the firmware and had a quick play, Ive noticed parameters are not updating (at least on the display) in a smooth sequential fashion they jump skipping numbers.
Also paramters dont follow exactly waht the controller is feeding them.
This videos shows what i mean using OB6000 software editor.
https://goo.gl/photos/3AQBkAcGNbRrdDQ7A
I dont know if this is one of the things you were trying to address with the new firmware and i have not yet checked it against the version i had (2.13) but thought i'd mention it anyway.