My Growler did a face plant while in its stand. At first, I didn't notice any damage, but last night it was surprisingly out of tune across all four strings (this bass NEVER goes out of tune!). On examination, I found a hairline crack just below the volute, across the purpleheart and the maple. This is my only bass, and I've got gigs coming up. Should I try to flow some thin cyanoacrylate into the crack? What's the best method to do so? I'm assuming that I should create some kind of method to clamp it for a bit?