Lake – cute.
Which other chasidusen believed their rebbe to be moshiach?
A small group of breslover chasidim thought that rav nachman was moshiach, but it was short lived and nobody thought that after he was niftar.
The rizhiner may have been considered his generations candidate for moshiach, but again, no one thought he was after his petirah.
The only people who believed in a posthumous moshiach were the shabsai tzvi fanatics.