It might flood if you don't watch it. Usualy only a few hours and it should get back to normal. Any critters you fragged or played with slim up real bad, that can cause some skimmer problems.
If you didn't aggitate the epoxy last time it might not have bubbled much. If it felt slimey coated, then it was getting into the water from you touching it to much. I've done that alot trying to mount frags on the glass, they fall off, I try again, foamy skimmer.