Fixes #278 (#282)

* <Fixed the main ui glitch>

* <Fixed issue>

* <Fixed code style>

* <Some more code style fixes>

* Update sessions_helper.rb

app/controllers/users_controller.rb

@@ -79,12 +79,12 @@ class UsersController < ApplicationController
       else
         # Append custom errors.
         errors.each { |k, v| @user.errors.add(k, v) }
-        render :edit
+        render :edit, params: { settings: params[:settings] }
       end
     elsif @user.update_attributes(user_params)
       redirect_to edit_user_path(@user), notice: I18n.t("info_update_success")
     else
-      render :edit
+      render :edit, params: { settings: params[:settings] }
     end
   end