Hey Jacob,
We finally have a udev rule that will prevent you from having to jump back and forth between device names. It is currently on the #develop branch of our repository.
The udev rule itself is here: bluerov-ros-pkg/99-bluerov-apps.rules at develop · bluerobotics/bluerov-ros-pkg · GitHub
Notes on how to install the udev rule are here: GitHub - bluerobotics/bluerov-ros-pkg at develop