Screen sharing and video frozen

Whenever I put a screensharing on a server, my friends couldn't connect to the livestream since it's mention "Being Paused", even when I'm using the application. I thought that just my bad luck. And now, video chat was fine, until recently, when I select a video, discord flashed a second, then I can see myself in the chat, but none of my friends. Then, when I try to leave the voice chat and rejoin it or when I turned the video off, my discord frozen, making me to endtask and relaunch it. That was the same thing happend with the livestream. Am I the only one that suffuring this, or other having the same problems??