The note about the LSC_ENABLE flag also applies to ASC_ENABLE, as it was also managed to upper nodes. It has to be = 1 for any alignment to work (drift control included) and it is not set to zero automatically but, again, the loops are sufficiently safe on their own. While there is no need for LSC_ENABLE, ASC_ENABLE needs instead to be put back to 1 manually in case of process restart,