Can a Mortgage Company hold your insurance check for the repair of your building?

Charles C questioned: My building suffered hurt with a hail storm. The insurance company sent me a check made out to the mortgage company and to me. Now the Mortgage company is holding the funds and I can’t end the repairs needed. My mortgage payments are up to date.
The repairs are done, the Mortgage company inspected the repairs and they are holding the depreciation check. Would anyone know why?