Originally Posted by AWNOW
On the bubble from base material I would suggest you take an exacts blade to it in order to make it flush. Assuming water can't get into the core through the side you should be good to go. If there is some separation on the side drop some ptex in there to seAl it up and keep an eye on it.
Do not do this. This will make it worse.
It's hard to say without seeing it in person. A banged in edge can kill a board. It can crack the sidewall or cause base/topsheet delams.
Go to a reputable shop and get it looked at.