To avoid this, it's very important to not open a new package for about 24-48 hours, to let the bass slowly acclimate inside, at least during the winter, or after a long flight. It's hard, but it's worth the wait.
Reason for this happening, is the wood expanding faster than the finish, leaving it no time to adapt, and then the finish cracks.
It's only cosmetic damage in the finish but a shame to have.. Fodera's satin finish are very sensitive to this
Just thought people should know more about this to avoid it!