When i using the app for desktop, if I open (for example) 2 tabs: one with sound and the other with silence, when i close the one with sound i still can listen the stream even if the tab is close. The second tab that is silence when i put it with volume, both sounds mix each other. So i have to fully close the program and re-open it to "fix it". It's a minor problem, but it can be tedious sometimes