I wonder why X waited until now to send cease and desist letters. I assumed the issue was resolved somehow - maybe they were unenforceable - long ago. I'm also

I wonder why X waited until now to send cease and desist letters. I assumed the issue was resolved somehow - maybe they were unenforceable - long ago. I'm also surprised they don't already have their response prepared to this inevitable event, though maybe they are just seeking to fine-tune it.