This is an issue similar to (but affecting the Iconbox) the one at SOLVED: Rich Text element: Additional empty p tag with ACF wysiwyg field starting with heading
There are empty <p>
tags before and after the ACF wysiwyg field:
<div id="brxe-yypose" class="brxe-icon-box iconbox--horz">
<div class="icon"><svg class=""> </svg></div>
<div class="content">
<h3>Hours</h3>
<p></p>
<p>Monday to Saturday – 10am to 8pm<br>Sunday – 10am to 6pm</p>
<p></p>
</div>
</div>