I don't know; I had an ipad air 2 (until now the thinnest ipad ever) and now use a 2020 ipad air and never had those issues -- I even carry my coffee using the ipad as a tray.
The ipad 2 would lie flat on the table. I don't understand the fetish for a camera bump. It makes the phones suck too. You need a case of some sort to make them lie flat. They could just make the batteries bigger and keep the whole thing flat.
The ipad 2 would lie flat on the table. I don't understand the fetish for a camera bump. It makes the phones suck too. You need a case of some sort to make them lie flat. They could just make the batteries bigger and keep the whole thing flat.