it is ok man I feel your pain... there will be a brighter day!! The lead time on my wheels was four months.. than I waited another two for the salt to clear up... so it was like paying to have something in 6 months.. who are you contacting to purchase the rims? I contacted D2Autosport for mine and they are a distributer of Mandrus as well, you can try reaching them..
I don't even know what to tell you
I guess either wait for them to get their problems resolved or look elsewhere.. Modulare M1, Forgiato Andata, are just a few to name that are somewhat similar to the Mandrus Millenium rims..