SparkFun Optical Tracking Odometry Sensor (OTOS) - Heading Continually Changing

How long of a running time are we talking about? And just how chilly is this industrial space?

We haven’t seen this specifically, but here are some other threads to poke through
This was mounting issue
This one ended being a bad sensor
Thread with linear scalar issues (probably not as helpful, but posting in case something comes from that since it is recent)