I used a little trick on the 3-port Galvanic RSX as I connect to ground through the ground layer on layer 0. If you look at the area marked in green this is part of the ground, but the EDA don’t warn me that this is an iceland isolated from actual ground. I added a connection (in yellow circle) to fix the issue.
Just a reminder that an EDA is only a tool. It might contain snags so it’s up to yourself to actually check what it is doing.