I discovered a bug with the fluid pipes, smart fluid pipe, and fluid pump. Now this may be something I should probably report to the mod creators instead of people who made a modpack, but I'm still going to put it here first anyways, as this was the first place that came to mind.

Anyways, I discovered it when testing out how the fluid pipes and pumps worked, as I wanted to see how filtering would function, I placed two fluid tanks and have not set them up with liquid yet, I attached merging fluid pipes and had them merge into a smart pipe with a standard create filter set to a water bucket. then a fluid pump from create to draw the liquids, then flushing them into a tank.

The fluid pump was powered by a creative motor, but even with no liquid in the system at all, I tried to give the pump rotational power using the creative motor with a cogwheel on the end, the game just crashed. Now I'm softlocked from the test world because whenever I try to load back in it immediately crashes. I don't know why it's doing this but I would like my world back as I was still using it to test things. Please see what you can do, or if I should post this elsewhere since it might not be something in your power to fix.