Thanks! Accidentally replied off of the forum I think, sorry.
I'm currently bundling Zulu OpenJDK 8 and all is fine with that. Recently updated PraxisLIVE to optionally support coding with Java 11, and seems to be working well across main Linux machine and Windows, and not too badly besides this issue on macOS.
I'll keep bundling 8 for now I guess and keep testing. Let me know if there's anything specific to look at.
Great to see JOGL coming alive again, and noticed it listed on the Quality Outreach list for the JDK! I have a pending invite but waiting for dependencies to get there first.