It happens.. (Score 1)

I was also in the same situation a year ago. The company I worked for at the time lost its biggest client, and we all knew we had about another 6 months or so before the company shut down completely. I got an offer and left. Now I am so glad I did - it wasn't everything I was looking for, but my new company was many times more stable. My advice is get out before it is too late!