Hi John,

I am really sorry for the delay of this reply as it weekends for all of us here. Please find my answers from your inquiries below.

Can you please tell me how can i add some icons on sidebar

Unfortunately it is not possible to add some icons on the sidebar via quick modifications currently in easysocial.

Also another problem i get
when i change anything on sidebar , for example i add a link to all users
after new update all will go

I am sorry but I am not quite understand what do you mean by your inquiry here. Can you elaborate more on the issue here?