The problem goes beyond the fact that H.I.G. Capital, many of whose machines will be used in Ohio, has prominent partners and directors on its board that hail from Mitt Romney’s Bain Company and/or Bain Capital, or that H.I.G. employees have contributed at least $338,000 to the Romney campaign and H.I.G. directors John P. Bolduk and Douglas Berman are major Romney fundraisers.