getting crazy again, but…SOLVED!
i tried everything, formatted again to get sda5 label, tried over 1000+ options in /etc/config/fstab, tried also the official guide [OpenWrt Wiki] Writable NTFS
but the only solution to automount NTFS with write permission is this:
now after reboot:
so… package conflict… just madness again
hope this help in the future
thanks all