You have an extra closing "i" tag:
wpdiscuz-widgets-class.php Line 314
<a href="#most-active-comment-threads-box" id=""><i class="fa fa-fire"></i></i><!-- <span class="wpdiscuz-icon-bubbles4-wc"></span>--></a>
Our team is currently on holiday, so support will be limited during this period. Response times may be slower than usual, and some inquiries may be delayed. We appreciate your patience and understanding, and we’ll resume our usual support by the end of August.
You have an extra closing "i" tag:
wpdiscuz-widgets-class.php Line 314
<a href="#most-active-comment-threads-box" id=""><i class="fa fa-fire"></i></i><!-- <span class="wpdiscuz-icon-bubbles4-wc"></span>--></a>
Thank you for letting us know. We'll fix this in next version.
No problem. It doesn't seem to affect anything.