issue with calculate

[dmdelorme]

I have been having issues with the calculate tool. when i select mag variation it works but if i select true bearing it might work and if it does and then i select true wind speed and direction i lose true mag heading and var. most of the time. If i then deselect all and restart sk server then select mag var and true heading it works some times.. I am wondering if true heading is getting confused as the gprmc. mag var is 0 as my gps does not output this.
I am using the current beta