Inaccurate spending summary value

The spending summary does not equal the money I spent this month.
As you can see from the screnshots:
Spending summary for this period: 2007
Spending + Committed spending = 696+953=1649

2007-1649= 358 pounds more in the summary for this period than it should be

Details to reproduce:
I believe I sent some money from Monzo to my other bank accounts. Then I marked the payments to be excluded from the summary but that did not take effect.
Device: Iphone 6s Plus
App Version: 3.56.0