Easy Discuss upgrade error

I upgraded the easy discuss to version 4. Installation was uneventful.

Now I when to go to my website link for easydiscuss I only see one word All which is underlinked.

<div class="discuss-list" data-posts data-view="index" data-category="0">


<div class="ed-filters">
<div class="ed-filter-bar t-lg-mt--lg t-lg-mb--md">

<!-- Filter tabs -->
<ul class="o-tabs o-tabs--ed pull-left">
<li class="o-tabs__item active" data-filter-tab data-filter-type="allposts">
<a class="o-tabs__link allPostsFilter" data-filter-anchor href="/en/discussions/latest">
All </a>
</li>

<li class="o-tabs__item "
data-filter-tab
data-filter-type="unresolved"
>
<a class="o-tabs__link unResolvedFilter" data-filter-anchor href="