I just got a confirmation from Tunecore that my music has been taken off their content I.D. database, and that all residual effects, if any, should be gone in a week at most. Most people that I've talked to regarding this issue have confirmed to me that any content I.D matches they received have subsequently been removed.
Thank you all for your patience. As always if you have any erroneous content I.D. matches, please contact me via here or YouTube, so we can work on getting these issues resolved.