After cleaning the throttle body due to having a rough idle, it now jerks and shudders?

It sounds like the engine is misfiring. Have you done a tune up recently? Also, is the check engine light on? This guide can help us get the codes and get the engine tuned up?

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

and

https://www.2carpros.com/articles/how-to-tune-up-a-car-engine

Please run down these guides and report back.