State tax filing

The date fields in question are on Form 40 which is ready for filing.  All of my forms are ready.  Those date fields should be left blank for a normal calendar year return but the edit is requiring me to fill them in.  If I put in Jan 1 and Dec 31 it says invalid begin date.  If I go on the next screen says that I cannot efile the state return because it is a non-calendar year return.  This is a bug.  How do I efile a normal calendar year return?