Error fetching data for this visual - Running sum

Thank you for the suggestions. I ended up scrapping using running totals for the visuals. Instead I used a measure to calculate the cumulative totals, and used that in the visuals instead. It works perfectly now.

Cumulative Applications AY = 
VAR CurrentAY = SELECTEDVALUE(StudentMIData[Academic Year])
VAR CurrentMonth = MAX(AcademicMonthsScaffold[Academic Month Number])
RETURN
CALCULATE(
    [Applications],
    FILTER(
        ALLSELECTED(StudentMIData),
        StudentMIData[Academic Year] = CurrentAY
            && StudentMIData[Academic Month Number] <= CurrentMonth
    )
)