Subform Data From Master Form Not Getting Deleting

Subform Data From Master Form Not Getting Deleting

I have two forms. Work Order as the master form, and a General Journal form as a sub-form of Work Order. 
When I delete a sub-form row(General Journal) from the Work Order master form it will not delete the data from the General Journal. It doesn't show up in the the Work Order form. But will show up in the General Journal form views. 
As it is a General Journal form used to track profit /loss on a work order when data doesn't get deleted it throws all my number off.
How do I make it so when I click the red X it deletes the data like it should.