I updated my H2O with the newly generated TGZ and everything is working properly now
One last question, if I want to edit/enable/disable some of the patches, would I have to do everything all over again? Or just extract the patch from the TGZ in the .kobo folder, make the changes, and compress everything?
BTW For some reason, using the same files to successfully create a TGZ on the PC still results in an error message on my Mac.