(Not an economist by any measure) Can you explain "tax cuts which will have a big inflationary impact". The 20% bracket went down to 19%. The 45% bracket disappeared (now included in the 40%) which is only for £150k+ earners, which is a tiny minority in the UK. I don't think the actual numbers move inflation.
Isn't it more the conflicting policies (BoE and gov) in theory and the perception of them not being in the same page?