I get what your saying but this bass has only gigged max 10 times…I have 60s German three quarter and an ancient Hawkes. It’s permanently on a stand and rarely moved so no knocks, dings etc. It’s sometimes in full sun!…..I keep my other instruments in the shade. I can’t see any reason…other than the slap as to why this would happen. I’m thinking that it’s a poor lac job as stated. The older instruments look fine as relics but I don’t think damage would suit this one