Hey @Kyra do you have any keyframes set at the start of this simulation?
We usually do 10 frames or so where things like gravity, pressureEnvelope, surfaceTensionEnvelope are all keyed from 0-1 (or -9.81 in the case of gravity) as part of the run up.
Some really nice things happening in the sim though! think it's going to look good 🙂