PreProcessor break joining

[rdstonech]

Issue description

P.s I write this here because PreProcessor don't have issues After using PreProcessor i can't join to server

Steps to reproduce the issue

1. Use PreProcessor
2. Join to server

OS and versions

• PocketMine-MP: https://github.com/pmmp/PocketMine-MP/commit/716c1f29b4dd65cdb60348bad932d11de3267a5e
• PHP: 7.2.0RC4
• Server OS: Ubuntu 17.10 x64
• Game version: PE (not tested with win10)

Plugins

• Tested on clean server

Crashdump, backtrace or other files

[dktapps]

are you using the master branch or mcpe-1.2 branch of PreProcessor?

[rdstonech]

@dktapps Whoops, i used PreProcessor from master branch. I now used PreProcessor mcpe-1.2 and all works fine. Thanks