I just did the wet out phase,, I must have had too much epoxy. I did a sealer coat, It is now just tacky to the touch but I can feel a lot of areas were it feels like the glass mat is raised up, almost like it is a crease. It doesn't feel like there is air under the mat, it just won"t push down, feels solid. How do I proceed? Do I put on the next coat to fill the weave? or do I have to sand it all off?