Version:

• Minecraft Version: 1.16.4;
• Minecraft Forge Version: 35.1.37
• MPS Version: 1.16.4-2.0.2
• Numina Version: 1.16.4-2.0.3

Other Mods list:

• ftb-gui-library-1604.1.1.26;
• jei-1.16.4-7.6.1.71;
• Mekanism-1.16.4-10.0.18.445;

Description:

Flight Control heading north or south when active.

How to reproduce:

1. Install Jetpack module on chest-plate armor;
2. Install Flight Control on helmet;
3. Power it;
4. Set a key bind for Flight Control and Jetpack;
5. Enable Jetpack and Flight Control via key bind;
6. Move to south/north or sometimes it happens even when moving east/west;
7. Character moves to north/south without any player interactions.