OK, the data is synced OK, the 5A at the start is what is to be expected
the barometer data is this data:
FF 22
FF 23
which are both NULL 255
which points to a hardware issue with the barometer (its basicly out of range/not working or similar)
and because of that , the program is ignoring all the other data
(I could make this special version carry on so you at least get outdoor/indoor temperature?