OT not calculated correctly

I get paid bi-weekly and I have my OT rule set to 1.5 of base pay and the OT rule of 40 hours plus in the week, and while the total amount is correct the issue is it says I did 12 hours OT and that my OT pay is 167. If I did 12 hours of OT and 42$ an hour thats 504$ not 167 so I'm not sure I'd it's just a code error on the apps part or if it has to do with me having the settings set in a way that still equals my correct pay but isn't showing it the way it should.