Humm… you may have a NVRAM or hw SPI/CMOS circuit issue, thats very erratic behaviour from the motherboard.
So as i said before the mod will stay posted for now, because if you have issue on your side, we cant point fault to the mod, after an initial report of success.
I wish i had another reported from another user… we’ll have to wait.
All the best and good luck.
EDIT: I see, so your report will be noted on using Kvicala’s mod, for stability and no issue to report, thank you.