Context Environment

Minecraft version:
1.12.2

Ancient Warfare 2 version:
ncientwarfare-1.12.2-2.7.0.1038.jar

Minecraft Forge version:
1.12.2 - 14.23.5.2860

Link to your crash log (if the game crashes):
crash-2022-05-29_17.22.18-client.txt
crash-2022-05-29_17.37.06-client.txt

Expected Behavior

It shouldn't be super laggy. My inventory should open.

Current Behavior

Instead of smooth, or realitivly smooth, gameplay, it is super laggy. Then, opening the inventory causes it to crash, not open the inventory

Steps to Reproduce

1. Open minecraft with Forge 1.12.2 - 14.23.5.2860
2. Run with just Ancient Warfare ancientwarfare-1.12.2-2.7.0.1038.jar and CodeChicken Lib 1.12.2-3.2.3.358-universal
   3.Open a new world in creative mode, cheats enabled
   4.Wait a while for the new world to finally load
3. It might crash now. If it doesn't, continue on.
4. Try to move around. You'll find it's very laggy
5. Open inventory
6. Watch as game freezes, and cursor is free to move
7. Finally, watch the game crass

Possible Solution

Normally, I could provide one. But, this is way outside my scope of knowledge

You don’t have enough RAM allocated to Minecraft. You need at least 4 GBs of RAM, preferably 6 or 8.