Hamlet Compatible SW World Accessible Without Hamlet

Because of this thread: 

I went about testing something that I think should be barred from starting up the save. Below is the process I did:

• Start DS with SW, RoG and Hamlet DLCs enabled
• Generate new SW save that is Hamlet compatible
• Let SW world generate
• Save and exit then close DS
• Disable Hamlet
• Start DS with just SW and RoG
• Start up SW Hamlet Compatible Save, showed Hamlet Early Access Prompt shown below:
  Spoiler

  

• Click Close, save starts and the world is completely black.
  Spoiler

  

• Accessing any of the Craft Tabs causes a crash:
  Spoiler

  

I think we shouldn't be able to access Hamlet compatible worlds if we don't have Hamlet enabled.

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