With the Thermal Dashboard users can visualize the position of the detected Temperature (Live or recorded hot spot). The idea is that in the image the hotest measured temperature in a Temperature measuring window should be marked with a on screen rectangle. The exact position of this window is related to the original windows scale factor. If the User has change this Windows default value , the exact positioning of this rectangle will be affected.
Recommendation is to leave the Windows scalling to the default value 125%