Problems with Skills - Two Items trying to boost same skill

[GregDC]

I first wish to say how much I like your product. I depend on it to keep my characters within the rules.

In this case, when I go to the Skill screen I show that the Sword Skill allows me to train in one skill. There are no other boxes except the Warfare Lore that is marked with an "*".
And also on Warfare Lore, there is a check already there from "Martial Disciple
Other". This check can not be unchecked. There are two checks in that column both of which are placed there by the program.

Can you tell me how I can correct whatever I have done wrong?

Thank you for your help,
GregDC