State tax filing

My issue here is that TT is not automatically calculating how much I owe.  It is specifically asking me to do a calculation comparing state vs federal taxing of this distribution.  As there was no taxation on distribution, leaving the value as 0 is confusing TT.  It thinks owe nothing but federally I owe a lot.  At this point I am tired of TT not doing what it needs to do so I am just giving it a number where I pay CA some money in the hopes that when they figure out what I owe them, it will be close.  I just do not understand why TT is asking this question - makes no sense.