GLD options - 8949 or 6781?

GLD etf itself is treated as collectable but my understanding is GLD options are treated at  1256 Contracts.

 

But my broker listed GLD options trades under short  term trades to be reported on 8949. Not sure why would they do it?

 

What is correct option 8949 or form 6781 (1256 contracts)?

 

How do remove GLD options within turbotax CD version? Just delete those trades after opening trade details and add net proceeds (either profit or loss) to  other 1256 contacts?

 

Would I get any notice or filing error as net numbers on short term trades will change?