Why does this app exist?

Lifeboat is such a stupid horrible app! Ever since the new update Ive been getting lots of glitches and cant even do simple things such as jump up onto another block or walk into a room. Sometimes I even die of unfair deaths, even when I hit the other player more with my diamond axe. Plus I hate my name and cant change it because I became VIP plus. I enjoyed being VIP plus but hate Lifeboat! Also there are many ways to hack into other peoples account-they could find out your user and password and start hacking you. Im pretty sure no one wants to be hacked. Lifeboat is stupid, and should be changed.

Aweomsness about Lifeboat+, v2.1.0