Several prominent Christians have changed sides lately. Let's pray for the Gungor's, that they may be restored and made whole. They readily acknowledge that they were given too much responsibility at too early an age.
And let us be reminded that 'house church' itself is not the final answer. Christ is the first and final Answer. Church is but a means to this end: For us to worship and serve Him and one another in His name.
He is always faithful and worthy of our praise. Even when doubts arise. They surely will.