I've noticed that every few days my AX4SPE-N resets the memory timings and PBE settings back to the defaults. This seems to coincide with a longer POST that normal before hearing the beep sound. This does not appear to affect any of the other BIOS settings. Is there a known issue here with the BIOS or can there be some other reason why this should be happening? Is it a function of this board that if the memory timings cause a POST issue, the board will reset all memory related BIOS settings to the defaults? TIA