Redmine › Extended Fields

I'm new to to ruby and redmine. When i use newest version of extened_fields plugin in redmine 2.4.6 it gives me this error

Internal error

An error occurred on the page you were trying to access.
If you continue to experience problems please contact your Redmine administrator for assistance.

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My error log shows

<pre>
ActionView::Template::Error (wrong number of arguments (4 for 3)):
93: <% @custom_fields.each do |custom_field| >
94: <p>
95: <label><= h(custom_field.name) ></label>
96: <= custom_field_tag_for_bulk_edit('issue', custom_field, @projects, @issue_params[:custom_field_values][custom_field.id.to_s]) >
97: </p>
98: < end %>
99:
app/views/issues/bulk_edit.html.erb:96:in `block (2 levels) in app_views_issues_bulk_edit_html_erb__1466857573327355685_70119411110820'
app/views/issues/bulk_edit.html.erb:93:in `block in app_views_issues_bulk_edit_html_erb__1466857573327355685_70119411110820'
app/views/issues/bulk_edit.html.erb:25:in `_app_views_issues_bulk_edit_html_erb___1466857573327355685_70119411110820'
</pre>

Can anybody please help me with this issue.