HELP: I just pulled my S-Type guitar out of its case for the first time in about a month and I noticed some of the Orange dye from the interior of the G&G Fender Custom Shop Case has bled into the Nitro finish on the back of the guitar in a "blotchy" configuration. I tried rubbing it out w/ some moist breath & a cotton cloth but it did not come out. Any suggestions for getting this out? Is this a common problem? I have now put a cotton cloth b/t the guitar & the case so this should not happen again.