Many chunks are not loaded or visible in the 1.2.10 beta. makes it almost impossible to play. Very annoying, I fell 4 time predicitng there was a block there.
MCPE-30546
Some Chunks not loading properly, Like in Lifeboat, bedwars, half of the islands are not visible.
Resolved
Invalid
0
We're sorry, but Mojang cannot help you with problems connecting to and playing on third-party servers. You must contact Lifeboat in this case for help with this problem.
Note that third-party servers generally do not install or support connections with beta releases. I would expect Lifeboat to reject your attempt to sign on while using the beta, but I tried it myself and they didn't. Still, that doesn't imply that they mean to support such connections.