Whether it’s because you got Sense recently or that you started to use certain devices only recently, it can take considerable time for detection to stabilize.
I did a shout-out to Sense yesterday for a Q&A: A behind the scenes look at multiple similar device discrimination.
You may have seen that since it’s a topic you created.
In the meantime, leaving things alone is probably the most effective method. What you can do, if the device is not on and Sense is showing otherwise, you can check it as such.