Cannot see live webcam list

Hello, I’m planning to create a PPV streaming site and I’m testing your plugin, I’ve setup the rtmp server and everything is working great, I can host a videochat, the only problem I’m faceing is that I cannot see the live webcam list using the shortcode [videowhisper_webcams], it says that “No webcams match current selection.” am I doing something wrong? If I get this fixed, I will instantly buy the videomessenger license.

Kind Regards.