Fix and issues

[u/gutozenedin]

Hello, I initially like the "application"

But I saw some problems:

* Transmission (the person cannot increase or decrease the audio of the transmission on their screen) and often no audio comes out in the application installed on the PC.

* Difficulty for some friends in being able to log in because the authentication email does not arrive) optimize this on a website or elsewhere if the error occurs.

* Optimize volume increase and change each call participant in a simpler way.

* Optimize the transmission of images and videos in the call as soon as possible,

Mainly, the layout is very confusing for those who are used to discord, for example.