Budget date was changed and now initial budget is split between periods on BC report

Summary:

We have an instance of a project budget which was initially $173,581.00 with a starting period of Dec-24. The Project Owner updated this to Jan-25. Now when I run the seeded Budgetary Control Analysis Report it shows me that the initial budget was $86,790.50.

I looked into the project budget and within this change, I see that the Raw Cost is showing $86,790.50 in both periods so I am guessing that is what the seeded report is referencing, but I am wondering why it does not show the actual initial total. Is there any way for me to correct the date change to move the entire budget to Jan-25 so the report displays correctly?