Total Budget Field on the OOTB Status Report in MUX not showing correct data, also the Financial Summary page in Classic is showing the wrong Budget Cost (not updated with the new budget)
Release : Any
This can happen if both previous and new budget were updated at the same time. If the previous budget and the current budget are updated at the same exact time and second and the Financial Summary information can take the revision 1 budget vs revision 2 since it was simultaneous.
Submit one more budget and approve and this should update the Budget Cost