The infection of the stones and plants seems to have been fixed thanks to Lily's notes on plants and their materia. I will be applying those changes and with just some steam for the humours, I think the update will be most clement.

Patch Notes.
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Conflicts in the main materials used for some of the rocks and rosehip bushes was causing a problem. This has now been solved with SCIENCE and not strange magics at all.

Please leave any strange glowing plants you may discover WELL alone.