Hardware Support Package for Parrot Minidrones is not working as intended.

When I run the example “parrot_vision_ext_mode” the program runs, but the functions which external mode should allow (for example, seeing the video the lower camera is recording) do not function. The drone still responds to the color red by spinning rotor 2 as intended in the program, making it clear the code is running and Bluetooth properly connected. No variables are selected for recording, which according to the documentation should mean the image-processing algorithm is able to run in real-time.