All I can think is: "Let him who THINKS he stands, take heed lest he fall!"
I've seen this type of behavior repeated. Supposed "revelation" w/o bible, preach the revelation, proof-text the revelation; use extra-biblical support, resistance against the revelation, "authority" preached to bolster the revelation, judgment preached against the resistant, arrogance increases, then comes the fall!
I honestly pray that the latter doesn't happen to LS. But it's inevitable if he persists. May God have mercy upon him and those who hear him...seriously!