Fixed!!
Turns out those dealer hacks left off a circlip/e-clip that holds a pin to the pivot, and the pin popped out of the clevis. I'm fairly certain the dealer did it because they are the only ones that touched the car from PO. It makes sense too because both wheel bearings were replaced a year ago too.
Looks like they never even put the circlip back on because it would have been trapped in the drum if it fell off. I checked and nowhere to be found...
Nothing like working on your own ride. You know it's done right
