Do you really want to do this?

Issue: I'm getting a message asking me, "Do you really want to do this?"

I stumbled upon this many moons ago. This is one fix I know of. Doesn't always do the trick so give it a try and hope for the best.

The issue I found was my Associative Hatch was using an Xreference Object as my boundary.

I used the Pick Points function in the Boundary Hatch command to create my hatching. I started to see this message shortly thereafter and sometimes after I've closed and reopened my drawing.