Help Obi Collision Not Working

[Komsur]

Hello,

I'm having trouble with my Obi Fluid in that the collisions aren't working. I've applied an Obi Collider to the thing I want to hit and my Obi Fluid has collision enabled, but my particles are still going through the floor.

I'm not exactly sure what else I can add, any ideas?

Thanks if you can help!