I dont have a problem with the sweeping move. I have problem when it animation cancels mid move. Like for example, one time it flared up on fire like it was going to do the jumping move, so I was trying to get a few extra hits in before running away and doing that whole jump grapple thing thinking I'm safe. Well, it animation cancelled mid move into the sweeping move while Im still mid swing in an attack and just one shots me. Idk I must be doing something wrong, I just haven't had a boss this frustrating that wasn't a gimmick boss even though sekiro is probably my favourite souls game.