Totally understandable. How about situations like.. Hey, would you be so kind and let go off this or that.. and you say - well.. ok.
		
		
	 
I generally try to avoid situations like that...   If you remove one project where does it end?
Several years ago Adrian Thorpy contacted me, right after the Pyrocumulus Fuzz project was released.   He was polite and respectful, and I can appreciate that.   Removing the project wasn't an option, but I offered to not post the schematic.   (This is the only time I have 
intentionally not released a schematic)   He agreed that would be fair enough, and we've been on decent talking terms ever since.
A couple years later someone traced the PCB and the schematic was eventually released, so I in turn added it to the build doc. (There was no longer any reason to withhold it)
Another builder contacted me about a different project.   Again, he was a nice guy and didn't bother threatening legal action or to stomp on my puppy, so I offered to only release an older version of that particular project and not touch the more recent version until some time had passed.   We've also been on good terms ever since and he's ordered a few PCBs from here since then.
I would never do anything to intentionally harm someones business or livelihood, and I'm not convinced that "clones" or DIY projects have any impact on sales of an original product.   Interest in the BuGGFX Daydream and Raincoat spiked 
after I released the PCBs for both of them, so there's that.
I'm not a 
complete monster and am always willing to hear someone out and hopefully find a resolution we're both happy with, just don't email me with legal threats and ridiculous demands. My spam folder is already full enough. 
 
 
Also... if your design is just another Tubescreamer or Muff clone, save us both the trouble and don't bother reaching out at all... pot and kettle and all that.     
I have a lot of respect for the folks who are reasonable because there are plenty enough who aren't.