It is a great feature of VCam.ai to pause the video stream by pressing the appropriate button in the desktop app. In video conference sessions you can easily eat a bit, get a coffee, etc. while the others do not necessary recognize and also it is not as "disturbing" like switching off your video stream, then enabling it again later on. Somehow it feels like "mute/unmute" we are used to for the audio stream. But: It would be great to have the option to define a global hotkey to pause/unpause the stream to avoid searching for the window of the VCam.ai desktop app, then pressing the button there. Other apps like ManyCam have this implemented and - when I was using this software back in time - it is a very handy feature...