On kindle fire on ANY world or server, the fps is unplayable even with low render distance. Shooting bows barely works, (the arrows are very delayed), it takes 20 seconds to take damage, and when I break a block, it breaks, but the breaking animation doesn't play and I don't get the block, and after 15 seconds the block comes back.

This needs to be fixed immediatly.

I have the newest Kindle fire, so no, it's not an old device.

This is on ANY world and server.

(on servers i get tremendous lag too. even though i have 30 ping)

Chunk loading is also broken. Chunks barely load and  a world takes 10 minutes to load