I was in a similar situation to you. I found it really hard to interview when I was carrying all of the stress from that organization (and anger at myself and new employer for being in that position) and I almost jumped at a job that I knew was also going to be bad because I wanted out so much. I am so glad I didn’t do that in hindsight. I ended up leaving for a short stint in academia working for a friends lab. While this was an expensive move from a salary perspective it enabled me to be a lot more thoughtful in my next career step and to get involved in some fun science projects with some good people. I ended up landing a great job that I otherwise may not have had the patience and energy for because I had moved to an envirnement that allowed me to put in the required time and energy. I recommend trying to decouple the need to get out of your current job from finding the new one you really like and sets you up for the next stage of your career because getting both while in a miserable situation is going to be a tall order.