... I wonder, really. [ which is homura-ese for she doesn't think so, probably. ] If you look at his statue, one of his other magics is memory manipulation.

If his time and memory magic are anything like my own, all he would need to do to stop us from trying is to make us not remember wanting to.

The loops ... if we can even truly confirm that, are for something else. You can argue that us remembering is something going wrong on his part, but he doesn't seem particularly bothered by the fact that we do.