Affected Mod Versions:

(Please list other mods and their versions if you feel they are relevant to this issue. i.e. Biomes O' Plenty)

• Forge version: 2749
• RTG version: Beta-2

Steps to reproduce the issue: (If it's easily reproducible.)

Flying in the world

Extra Information:

• Crash-report: https://pastebin.com/WYfJjyDa