Were there any add-ons purchased for the simulations? They have a huge collection when I checked.
Any fluid products in Daz will not produce simulations for animation, but are instead objects that adhere to targets with dForce and are meant for still frames only. If you want to simulate fluids for animation, you’ll want to use fluidos II, but its going to be an incredibly painstaking process to learn. For that reason, as far as I’m aware, I’m the only developer creating fluid animations in Daz Studio.