When not all upgrades in an override group are researched, upgrade state is initialized incorrectly and the upgrade who should be enabled is affected the overridden state.
This prevent the toggling of updates in this override group.
Note that the upgrade is still applied to the prefab & to placed parts.
When not all upgrades in an override group are researched, upgrade state is initialized incorrectly and the upgrade who should be enabled is affected the overridden state. This prevent the toggling of updates in this override group. Note that the upgrade is still applied to the prefab & to placed parts.