Is this normal? My ipad had 17GB left and after the update i now have 9GB left. That’s because before the update i had 0 system data after the update i now have 4.43. Is this normal? I think im founding how the memory fluctuates one update left me with memory storage, the other left me with less memory storage. Is this what updates do? Bit still the maths not exactly right so the other stuff it loaded on is taking space but there are no new icons.