I downloaded all new planets, and until now it works fine for me. I still didn't visited them though.
I just noticed some weird SOIs:
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This one is Proteus. Because it's very light and close to Neptune, its SOI is even smaller than its average radius. Maybe you should consider raising either its SOI multiplier or its gravity...
View attachment 9754
This is Pluto and Charon. I know it's a twin planet system and it can't be represented accurately, but isn't Charon's SOI too big? As is, you can be in Charon's SOI while being actually closer to Pluto. Lowering Charon's SOI multiplier would solve this.
That's minor though, and still a very valuable work
@Miky