I am following the AOA tutorial published on 12/14/2020 to perform the AOA demo. I can successfully open the UI and load the program from SDK to two board. The passive code is loaded to a board with BOOSTXL-AOA and slave load to the another. I only have two boards in this demo. After loading all boards and open up the UI, I found that the passive one detect the packet sent from the slave, but when I click the AOA button to see the AOA, it shows a definitely wrong number. No matter how I move the slave board, the AOA is always -49. May I know what cause this problem? Many thanks.