For the record I have looked at this but in my addled state is is not trivial to fix.
Try revision 14109
Since I wrote that on 5/29, and today is 7/12, does revision 14183, which I just released, count as "soon"?It really would be nice if "checkitems" would report when KoLmafia's modifiers are inconsistent with KoL's. So, I'll be working on this soon.