No, it's working fine to me it seem there is problem connecting your electrum to server.
Are you sure that you choose a server correctly you should right click the selected server and then "use as server"
Try this server I'm currently connected with this "fortress.qtornado.com" port "50002"
I have try many time to open and then close Electrum without result. Now I have executed $ps aux and then killed the python process. I have reopened Electrum and now it is all fine. It was my fault.
TY and sorry.