You're right, I must have accidentally set this up trying to figure out how to add attributes.  So does this mean that block editor will open every time I doible click on that block now?  

I'm having difficulty with creating attributes correctly.  I can not tell what is the original block and what is the new one that is nested.   I would really appreciate it if you could point out how you were able to pick this if you wouldnt mind please?

Thank you so much for helping out with this! (again !!)

Thanks