Already done...and have submitted diagnostics zip file as well. I'm now on Day 2 without my desktop search. I rely on X1 heavily, and almost missed a deadline because I had to manually open dozens of documents and do individual searches in each document.
I appreciate that you're listening, but based on what I'm reading in the forums, lots of people are having problems with the latest release, and the complaints sound very similar. It sure seems like X1 pushed out a bad update, and the best things you can do at this point are (a) fix it, and (b) keep your customers informed on what you're doing to fix it, and give us a timeline.