When I worked on turbo actuator systems, I wished I could put razor wire around the actuator rod. No, it's not a lift point for the whole engine. No, it's not a handle to carry the turbo. No, it's not a positioning lever for the engine and trans when you are moving it around. A big side load on these would bend the rod and/or stress the actuator innards. It would "work fine" for a few cycles and then start degrading rapidly. Industry term for that is a somewhat morbid one: infant mortality.
Usually when something catastrophic happens such as garbage in the oil supply, FOD on the compressor or turbine side, you'll hear a cat with it's tail slammed in a door, it as well as feel the effects. Actuator failures are more nuanced and quiet. Depending on the system configuration and your driving style, you might not notice it for a while. Imagine that the wastegate wasn't able to open when commanded. This won't be that much of an issue if you drive like an old duffer. The engine computer watches the manifold pressure, though. When it's too high for too long (like when you are merging onto the highway), it usually takes control of the throttle plate, closing it a lot, in a jarring manner. Almost like it was disconnected. Seems like maybe what happened?
The bummer of it is that a relatively inexpensive part might have taken the car down. It doesn't make any sense to have dealer technicians swapping out pneumatic actuators though, so a whole new turbo goes on.
Lots of silly stuff happens during assembly and has nothing to do with long term durability of the turbos. I'd put this one in that bin.