We are only thankfully 50 pound a month down but expecting it to drop further as dd2 now gets free child care vouchers from April.
No new award notice or letter explaining reduction but was half expecting it.
Spoke to hmrc today to explain about changes to dd2 and was greeted with an 'if your payment award has gone down but circumstances haven't changed please visit website' guy i spoke to said they are being inundated with calls.