Well, we all need to sleep at some point Except maybe for @britzl. Anyhow, seems to be a javafx/opengl issue. Try the usual dance of updating drivers. Can take a closer look tomorrow.
Our team is based in Sweden which means that your original post was seen by the team at 21:00. We work normal office hours but some of us check the forum in our spare time on evenings and weekends. Please be a bit patient when posting a support question.
Have you verified that you’re using the latest drivers?
I use the OS driver. ATI doesn’t have a Ati readon x1270(mobile) driver for linux.
But i can run Unity engine and Games based on 3D on this driver very well.