Need help (from anyone) changing css header “Organizer” on single pages.

Hello, I use the calendar for my genealogy website, as an important dates calendar. I’m trying to change organizers to parents. I have successfully changed “Other Organizers” to Mother, but I cannot get the “Organizer” to change to Father, or Parents if I go that route.

I’m not CSS literate. I feel extremely proud that I got Mother lol. I just don’t understand why the top will not change, as the coding looks the same.

I’m using the Grid with Fluent layout. For most I’ve been editing the ‘single.php’ in Dreamweaver. See the section of code I change below. I even took out what didn’t match with the Mother part and still nothing. Any advice would be appreciated, even if only to tell me where else to seek help. THANKS.

<div class="mec-single-event-organizer">
            <?php if(isset($organizer['thumbnail']) and trim($organizer['thumbnail'])): ?>
                <img class="mec-img-organizer" src="<?php echo esc_url($organizer['thumbnail']); ?>" alt="<?php echo (isset($organizer['name']) ? $organizer['name'] : ''); ?>">
            <?php endif; ?>
            <h3 class="mec-events-single-section-title"><?php echo $this->main->m('taxonomy_organizer', __('FATHER', 'modern-events-calendar-lite')); ?></h3>
            <?php if(isset($organizer['thumbnail'])): ?>
                <dd class="mec-organizer">
                    <i class="mec-sl-home"></i>
                    <h6><?php echo (isset($organizer['name']) ? $organizer['name'] : ''); ?></h6>
                </dd>

The page I need help with: [log in to see the link]