FCP title doesn't follow object tracker properly

Hey, I've started learning how to use the object tracker in FCP. I've been mostly having success, but nothing is working when I'm trying to use it on a square project. I have 16:9 footage from my camera and imported it into a 1:1 project. The object tracker can find and track objects perfectly fine according to the tracker bounding box. However, when I bind a title to the tracker, it randomly wanders off and does not follow the tracker properly.I feel like this has something to do with the fact I'm using 16:9 footage in a 1:1 project, but surely this is a common use case? (especially for instagram, etc.). The same behaviour happens with built in FCP titles or third party ones. Any help or suggestions would be appreciated. I've attached a video of the issue and how I'm adding the tracker/title.