fixed exception raised when flexible_height is set but flexible_max_height is not in format
fixed exception raised when flexible_height is set but flexible_max_height is not in format

WhiskeyMedia/ella,MichalMaM/ella,petrlosa/ella,MichalMaM/ella,whalerock/ella,petrlosa/ella,ella/ella,whalerock/ella,whalerock/ella,WhiskeyMedia/ella