@4father - check your bank account statements from Jul- Dec, 2021 (around the 15th of the month). I suspect you'll find IRS deposits over those 6 months and hence Line 14f should have reflected that. THAT is why the IRS is making the adjustment. (14f is filled in by the response to TT question to you, "how much did you receive in advance for the child tax credit" during its interview process).
you received $1000 last year and then $1000 on Line 28 of Form 1040 - is that what occured (or should have occured?)
