Subaquatic biomes do not generate if Geographicraft is being used.

[MagmaBro123]

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: 2860.
• RTGU version: RTGU-1.12.2-1.1.0.

Issue Description:

Title.

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

Use these 3 mods together.

Extra Information:

N/A.