By default Helix Ultimate Page Title is disabled, to make it enabled by default edit 'megamenu.xml' file
public_html/plugins/system/helixultimate/params/megamenu.xml
Line 8 - Change default="0" TO default="1"
<field name="helixultimate_enable_page_title" type="radio" class="btn-group" default="0" labe
to
<field name="helixultimate_enable_page_title" type="radio" class="btn-group" default="1" labe