If your over powering them maybe more downhaul is needed

serious now , I've had a good run with naish wave , now onto after 8 years ,
got a Kialoa , brought at SHQ ,
it's a wave paddle also
but I think target anything with wave
production in mind , black project a windsurfing fin brand are making some nice paddles now SHQ have some , when no one's looking jump up and down on them if they don't break , your on , happy hunting ,