i got 3 screens connected to my pc:
1: dp 1 - 1440p as main monitor
2: hdmi 1 - 4k tv
3: hdmi 2 - 1920/480 sensor panel screen
option set up: block size, block position prevent minimize, sensor panel size: 1920x480, pin to monitor 1920x480
issues:
1. when powering off screen 1 and powering on screen 2 or having them both powered on sensor panel often changes screen its on (reseting sensor panel position button shortcut doesnt fix the issue). that might be the problem with windows 11 numbering the active monitors (sensor panel monitor may be listed under different numbers when switching main monitors)
2. i noticed when i boot my system with screen 1 on and screen 2 off, and set my sensor panel (size and monitor) and then shut the system, then i disable monitor 1, enable monitor 2 and boot the system back up my sensor panel not only changes screen its displayed on (no longer as screen 2 or 3 but 1) but in the system panel settings also the sensor panel screen size changes itself. when i set it as 1920x480 on screen 2 and then reboot to screen 1 it gets smaller like 1280x320. and when i set it on screen 1 and then reboot while its off and screen 2 on it gets bigger like 2880x720.
conclusion
seems like sensor panel size is based on percentage of size of the main active screen when aida is starting and not on the data put into setting of sensor panel screen size.
also sensor panel is probably more likely to be pinned to monitor based on its system number and not its ID (ie samsung q80a, targa zeromod, asustek computer inc asusvg32v as in my example) or resolution. could fix the issue if monitor was pinned based on info other than its number on the list as its not constant.
instead shortcut button to reset sensor panel position (it doesnt do anything if data got mixed up anyway) would be better to have button shortcut to swap sensorpanel between monitors. alteast user wouldnt need to manualy open main aida window, go to setting, sensor panel settings and pick the right screen from the list then hit apply.