I GOT SO MANY BUGS this is minecraft pe

Today the update comes out and i've been playing for a while and i have been trying to catch all the bugs i can i hjope i can help everybody and find all the bugs i will keep posting clips of bugs.

1. when i get in to the flat world and start moveing around i crash and then i have to reload the game which somtimes can be annoying.

2. i wa playing with my friend and he took a picture of are test world since he was hosting and he went to instagram to post it i logged out and when he logged in i logged in too and it said i have died but it wa day and no mobs wa on i spawned in a random place but not where my home ws set and i was far from the house i could'nt play anymore so we had to delete the world this is a game breaker!