FN did their usual end of month Ritual sending one invoice to close off the month (27-7 to 31-7) on Monday, then a second invoice to close off the week (1-8 to the 2-8 ) on Tuesday.
The second invoice was paid and is in the bank, meanwhile the 1st hasn't been paid, you'd expect it to be the other way around.
I expect it'll be in the bank later today or it'll mean an inconvenient trip to Mount st