Replying to Pow surf building advice

Yo, so last year I built a pow surf board and I just used some birch plywood, kindof prototyping a shape before I invest in hood supplies to build one forreal, well the time has come and I’m going to attempt to build a new board out of 5 mm Baltic birch with a ptex base. So my question to y’all is for the layers on the board should I use epoxy or wood glue? I used wood glue on the original board and I’ve been experiencing some delam and loosing some of the shape in the rocker profile, would epoxy be better? And if so what kind? Thanks y’all.