When I go on LAN, I like to use the new pe chat, but after typing a few messages, the game crashes.

I expected it to be unbuggy because of 0.7.1, but it happend.

What actually happened was that minecraft pe crashed after typing a few chat messages.

Steps to Reproduce:
1. Go into a world
2. Get another device on the LAN world (not sure if you need to, but I think so)
3. Chat for a bit, using the chat log. After a few messages, the game crashes.