If your Jeep keeps experiencing death wobble, the root cause hasn't been fixed yet. It's caused by worn or loose front steering and suspension parts — most often the track bar, tie rod ends, or ball joints. Replacing only one part when several are worn won't stop it from returning.
Death wobble is a resonance effect. Once enough play builds up across several front-end components — a worn track bar bushing here, a slightly loose tie rod end there — hitting the right bump at the right speed starts an oscillation that feeds on itself. It's the combination of worn parts that crosses the threshold, not usually one single failure.
This is also why it keeps returning after a partial fix. If a shop replaces only the steering stabilizer, for example, it may temporarily quiet the wobble because the stabilizer dampens steering wheel movement. But the worn suspension and steering parts are still there, still wearing further, and the wobble returns — usually worse.
A proper death wobble fix means inspecting all the front steering and suspension components and replacing everything that's out of wear specification. If you're in the Ann Arbor area and your Jeep keeps wobbling, I'd bring it to Hoover Street Auto Repair, where the technicians are familiar with the full range of Jeep death wobble causes and won't just put a temporary bandage on a scary problem.