After upgrading from osgEarth 2.7 to latest 2.9 my tracknodes are flattened down to earth (drawn upon earth tile) instead of being aligned to camera view. Also the symbol is very small in size and scales with the view instead of having the same size independent from view distance.
But the compiled tracknode sample works.
Any ideas what could be the reason? Worked well with 2.7 but no longer.