Updated to 1.8.10, enabled the new composite option to test it on ships, and it won't load:
261.335 Error ModManager.cpp:1577: Error while running setup for entity prototype "rfp-aneutronic-composite-tank" (storage-tank): next_upgrade target (storage-tank-2) must have the same bounding box.
I'm guessing the storage-tank prototype was cloned with some changes but the next_upgrade (and possibly other fields) were not cleared considering the size the changed?
