I use MMSSTV V 1.13A. Works great, But, The display keeps locating the 1200hz sync pulse about a half inch left of the "1200" marker. I have to retune my radio to get on the mark, then my transmit freq changes

Using ICOM7300 and the program works great except for the location of the pulse on the display. suspect it may be demodulator setting in setup.. Any assist appreciated. Ed W6AOA Pensacola, FL