NHTSA Complaint #11701840 — 2021 JEEP CHEROKEE

My jeep initially shutoff while driving on the interstate at 70 mph last December. I took it the dealership and they kept it for 2 months and replaced several parts. I got it back and it shutoff the next day, but started after l let it sit for an hour. Then it went for weeks with no issues, then it started happening again, so I took it to a different dealership. They also repaired different issues. I got it back and it shutoff again on the interstate at 70 mph in rush hour traffic. Both times were scary and unsafe situations. The jeep has been at the dealership now over a month with no diagnosis. It has been at 2 dealerships for a total of 4 months. I've researched this and found out that there are a lot of people having the same problem with this jeep and similar types. I'm wondering why is this not a safety recall issue, because both of my situations could of ended badly if I had panicked. Please have this situation addressed or reviewed before it causes bodily harm! The manufacturer/dealership doesn't seem to take this seriously!!