Bulk edit, Inline edit for dividend payments

I have dozens of dividens payments that are calculated incorrectly. Navexa shows an amount greater than what I was actually paid. Editing all them individually will take hours. CBA, WDS are 2 of the worst. an inline edit feature would mean I can bulk update without having to go into each of them individually. This is hours and hours of manual work in the current approach and a big detraction for use