I've experienced something very similar to what you're going through. Getting off any benzo like Klonopin, if you've taken it for a while at any significant dose, can be extremely uncomfortable and can certainly present symptoms like you describe. Weening off slowly is critical. You can get liquid Klonopin to help with stepping down the dose gradually. You do not want to stop benzo use all at once! You will most likely get back to where you were in a few weeks after weening off. Reach out and let me know how you're doing.