It's the same symptom as the article posted in 2017.
I am using dual monitors. One is for the sensor panel and the other is the main monitor.
The sensor panel position only changes strangely when I restart my computer.
If I quit AIDA64 while my computer is on and restart it, it goes back to its original position. (press the position reset button in the sensor panel settings, it will return to its original position.)
However, even if I increase the delay time to around 10 minutes in Windows Task Scheduler, it still spawns on a monitor I haven't specified.
I attach the image of monitor settings and registry value
Main monitor : 3440x1440
SensorPanel monitor : 600x1024 (Vertical)