While OpenSceneryX is being downloaded, let me get some clarification. Your notes state:
"einstein has contributed seasonal variants (autumn and winter without snow) for the original OpenSceneryX tree forests. This enables autumn and winter (without snow) for any sceneries that use originl OpenSceneryX forests, as well as most of the individual plant and tree objects.
madmaxland has contributed a spring seasonal variant for the original OpenSceneryX tree forests. This enables springtime for any sceneries that use originl OpenSceneryX forests, as well as most of the individual plant and tree objects."
Are you sure you do not mean that einstein has contributed spring, autumn and winter (without snow) … and maxmadland a fall variant? Those are the ones in their original library versions.
Please disregard - I got confused by the header of the library.txt file for Seasons_N_Spring, which includes "By Richard Elliott," even though he did not have a spring in his original seasons.