Version: 1.18.2
Loader: Forge (40.2.4 as recommended)
Mod folder screenshot is attached
Crash log is attached
I have allocated 8 of 16GB RAM to Minecraft
Changing max framerate from 0 to 60 fixed the "Loading Terrain" freeze, but this issue at hand still persists.
I'm using an older clockwork version as I'm able to build smaller planes with the combustion engine that I liked.
Normal blocks will infuse just fine, but when attaching 'contraption-related' blocks like shafts or gearboxes, the world quits, and I have to delete it. This has occured in newer Clockwork versions too.
Earlier on I was able to build planes with no issue, but no contraption-like blocks will even work now.