But I went dark about a dozen years ago and eventually my profile came down (no idea when/how as I was eyeballs deep in corporate shit and didn't pay attention). A few times over the years I've googled EC and there was minimal-to-zero web presence. Yes, I'm sure that if someone with greater sleuthing skills than the average bear went searching for EC, they could have found stuff but to the casual, curious person it was a dead end.  
 
When I came back from hiatus a few months ago, I had to jump through a bunch of hoops to prove that I'm actually EC and then yes, everything from my history came back up.

but would assume it would be the same as the rest of the profile linked items (e.g., reviews). But yes. There have been a few threads on the issue over the past few months you should can probably find just by searching for "delisting".