HELP!!! the Mash Chemistry and Brewing Water Calculator is going crazy on me.

[Ron Reyes (Papa Piggy)]

im working on a beer and i put in my water calculations and a target and the Ca+2 readings have jumped to astronomical proportions. it says my actual is 1292.1 when my base is 3 and my target is 60.

 

[Ron Reyes (Papa Piggy)]

I found a workaround (thanks Yooper).