PC, Mobile 모두 원하는대로 되었는데, mobile에서 게시판 header가 안나옵니다.

그리고, 부모테마에서 해당 파일을 직접 수정하였는데, 케이보드 업데이트 등으로 작업한 내역이 사라질 수도 있을까요?
만약 그렇다면, 어떤식으로 작업을 해야할지 방향도 알려주시면 감사하겠습니다.

3. 확인 가능한 상세 페이지 주소

https://bit.ly/3zrbnvk
페이지 중간에 있습니다.

4. 수정한 코드 내역 (있다면)

<div id="kboard-default-list">
	
	<!-- 게시판 정보 시작 -->
	<div class="kboard-list-header">
		<!-- <?php if(!$board->isPrivate()):?>
			<div class="kboard-total-count">
				<?php echo __('Total', 'kboard')?> <?php echo number_format($board->getListTotal())?>
			</div> -->
		<?php endif?>
		
		<!-- <div class="kboard-sort">
			<form id="kboard-sort-form-<?php echo $board->id?>" method="get" action="<?php echo esc_url($url->toString())?>">
				<?php echo $url->set('pageid', '1')->set('category1', '')->set('category2', '')->set('target', '')->set('keyword', '')->set('mod', 'list')->set('kboard_list_sort_remember', $board->id)->toInput()?>
				
				<select name="kboard_list_sort" onchange="jQuery('#kboard-sort-form-<?php echo $board->id?>').submit();">
					<option value="newest"<?php if($list->getSorting() == 'newest'):?> selected<?php endif?>><?php echo __('Newest', 'kboard')?></option>
					<option value="best"<?php if($list->getSorting() == 'best'):?> selected<?php endif?>><?php echo __('Best', 'kboard')?></option>
					<option value="viewed"<?php if($list->getSorting() == 'viewed'):?> selected<?php endif?>><?php echo __('Viewed', 'kboard')?></option>
					<option value="updated"<?php if($list->getSorting() == 'updated'):?> selected<?php endif?>><?php echo __('Updated', 'kboard')?></option>
				</select>
			</form>
		</div> -->
	</div>
	<!-- 게시판 정보 끝 -->
	
	<!-- 카테고리 시작 -->
	<?php
	if($board->use_category == 'yes'){
		if($board->isTreeCategoryActive()){
			$category_type = 'tree-select';
		}
		else{
			$category_type = 'default';
		}
		$category_type = apply_filters('kboard_skin_category_type', $category_type, $board, $boardBuilder);
		echo $skin->load($board->skin, "list-category-{$category_type}.php", $vars);
	}
	?>
	<!-- 카테고리 끝 -->
	
	<!-- 리스트 시작 -->
	<div class="kboard-list">
		<table>
			<thead>
				<tr>
					<!--테이블 리스트의 헤더영역-->
					<!-- <td class="kboard-list-uid"><?php echo __('Number', 'kboard')?></td> -->
					<td class="kboard-list-title"><?php echo __('업체명', 'kboard')?></td>
					<td class="kboard-list-type"><?php echo __('타입', $content->option->{'type'})?></td>
					<td class="kboard-list-address"><?php echo __('주소', $content->option->{'address'})?></td>
					<td class="kboard-list-tell"><?php echo __('전화번호', $content->option->{'tell'})?></td>
					<!-- <td class="kboard-list-user"><?php echo __('Author', 'kboard')?></td> -->
					<!-- <td class="kboard-list-date"><?php echo __('Date', 'kboard')?></td> -->
					<!-- <td class="kboard-list-vote"><?php echo __('Votes', 'kboard')?></td> -->
					<!-- <td class="kboard-list-view"><?php echo __('Views', 'kboard')?></td> -->
				</tr>
			</thead>
			<tbody>
				<?php while($content = $list->hasNextNotice()):?>
				<tr class="<?php echo esc_attr($content->getClass())?> partnership-list">
					<!-- <td class="kboard-list-uid"><?php echo __('Notice', 'kboard')?></td> -->
					<td class="kboard-list-title">
						<!-- <a href="<?php echo esc_url($url->getDocumentURLWithUID($content->uid))?>"> -->
							<div class="kboard-default-cut-strings">
								<?php if($content->isNew()):?><span class="kboard-default-new-notify">New</span><?php endif?>
								<?php if($content->secret):?><img src="<?php echo $skin_path?>/images/icon-lock.png" alt="<?php echo __('Secret', 'kboard')?>"><?php endif?>
								<?php echo $content->title?>
								<!-- <span class="kboard-comments-count"><?php echo $content->getCommentsCount()?></span> -->
							</div>
						<!-- </a> -->
						<div class="kboard-mobile-contents">
							<span class="contents-item kboard-type"><?php echo $content->option->{'type'}?></span>
							<span class="contents-item kboard-address"><?php echo $content->option->{'address'}?></span>
							<span class="contents-item kboard-tell"><?php echo $content->option->{'tell'}?></span>
							<!-- <span class="contents-item kboard-user"><?php echo $content->getUserDisplay()?></span> -->
							<!-- <span class="contents-separator kboard-date">|</span> -->
							<!-- <span class="contents-item kboard-date"><?php echo $content->getDate()?></span> -->
							<!-- <span class="contents-separator kboard-vote">|</span> -->
							<!-- <span class="contents-item kboard-vote"><?php echo __('Votes', 'kboard')?> <?php echo $content->vote?></span> -->
							<!-- <span class="contents-separator kboard-view">|</span> -->
							<!-- <span class="contents-item kboard-view"><?php echo __('Views', 'kboard')?> <?php echo $content->view?></span> -->
						</div>
					</td>
					<td class="kboard-list-type"><?php echo $content->option->{'type'}?></td>
					<td class="kboard-list-address"><?php echo $content->option->{'address'}?></td>
					<td class="kboard-list-tell"><?php echo $content->option->{'tell'}?></td>
					<!-- <td class="kboard-list-user"><?php echo $content->getUserDisplay()?></td> -->
					<!-- <td class="kboard-list-date"><?php echo $content->getDate()?></td> -->
					<!-- <td class="kboard-list-vote"><?php echo $content->vote?></td> -->
					<!-- <td class="kboard-list-view"><?php echo $content->view?></td> -->
				</tr>
				<?php endwhile?>
				<?php while($content = $list->hasNextPopular()):?>
				<!--어디 영역-->
				<tr class="<?php echo esc_attr($content->getClass())?> partnership-list">
					<!-- <td class="kboard-list-uid"><?php echo esc_html($board->getPopularName())?></td> -->
					<td class="kboard-list-title">
						<!-- <a href="<?php echo esc_url($url->getDocumentURLWithUID($content->uid))?>"> -->
							<div class="kboard-default-cut-strings">
								<?php if($content->isNew()):?><span class="kboard-default-new-notify">New</span><?php endif?>
								<?php if($content->secret):?><img src="<?php echo $skin_path?>/images/icon-lock.png" alt="<?php echo __('Secret', 'kboard')?>"><?php endif?>
								<?php echo $content->title?>
								<!-- <span class="kboard-comments-count"><?php echo $content->getCommentsCount()?></span> -->
							</div>
						<!-- </a> -->
						<div class="kboard-mobile-contents">
							<span class="contents-item kboard-type"><?php echo $content->option->{'type'}?></span>
							<span class="contents-item kboard-address"><?php echo $content->option->{'address'}?></span>
							<span class="contents-item kboard-tell"><?php echo $content->option->{'tell'}?></span>
							<!-- <span class="contents-item kboard-user"><?php echo $content->getUserDisplay()?></span> -->
							<!-- <span class="contents-separator kboard-date">|</span> -->
							<!-- <span class="contents-item kboard-date"><?php echo $content->getDate()?></span> -->
							<!-- <span class="contents-separator kboard-vote">|</span> -->
							<!-- <span class="contents-item kboard-vote"><?php echo __('Votes', 'kboard')?> <?php echo $content->vote?></span> -->
							<!-- <span class="contents-separator kboard-view">|</span> -->
							<!-- <span class="contents-item kboard-view"><?php echo __('Views', 'kboard')?> <?php echo $content->view?></span> -->
						</div>
					</td>
					<td class="kboard-list-type"><?php echo $content->option->{'type'}?></td>
					<td class="kboard-list-address"><?php echo $content->option->{'address'}?></td>
					<td class="kboard-list-tell"><?php echo $content->option->{'tell'}?></td>
					<!-- <td class="kboard-list-user"><?php echo $content->getUserDisplay()?></td> -->
					<!-- <td class="kboard-list-date"><?php echo $content->getDate()?></td> -->
					<!-- <td class="kboard-list-vote"><?php echo $content->vote?></td> -->
					<!-- <td class="kboard-list-view"><?php echo $content->view?></td> -->
				</tr>
				<?php endwhile?>
				<?php while($content = $list->hasNext()):?>
				<!--테이블 리스트 영역-->
				<tr class="<?php echo esc_attr($content->getClass())?> partnership-list">
					<!-- <td class="kboard-list-uid"><?php echo $list->index()?></td> -->
					<td class="kboard-list-title">
						<a href="<?php echo esc_url($url->getDocumentURLWithUID($content->uid))?>">
							<div class="kboard-default-cut-strings">
								<?php if($content->isNew()):?><span class="kboard-default-new-notify">New</span><?php endif?>
								<?php if($content->secret):?><img src="<?php echo $skin_path?>/images/icon-lock.png" alt="<?php echo __('Secret', 'kboard')?>"><?php endif?>
								<?php echo $content->title?>
								<!-- <span class="kboard-comments-count"><?php echo $content->getCommentsCount()?></span> -->
							</div>
						</a>
						<div class="kboard-mobile-contents">
							<!--리스트에 들어갈 데이터 불러오기-->
							<span class="contents-item kboard-type"><?php echo $content->option->{'type'}?></span>
							<span class="contents-item kboard-address"><?php echo $content->option->{'address'}?></span>
							<span class="contents-item kboard-tell"><?php echo $content->option->{'tell'}?></span>
							<!-- <span class="contents-item kboard-user"><?php echo $content->getUserDisplay()?></span> -->
							<!-- <span class="contents-separator kboard-date">|</span> -->
							<!-- <span class="contents-item kboard-date"><?php echo $content->getDate()?></span> -->
							<!-- <span class="contents-separator kboard-vote">|</span> -->
							<!-- <span class="contents-item kboard-vote"><?php echo __('Votes', 'kboard')?> <?php echo $content->vote?></span> -->
							<!-- <span class="contents-separator kboard-view">|</span> -->
							<!-- <span class="contents-item kboard-view"><?php echo __('Views', 'kboard')?> <?php echo $content->view?></span> -->
						</div>
					</td>
					<!--리스트에 출력하기-->
					<td class="kboard-list-type"><?php echo $content->option->{'type'}?></td>
					<td class="kboard-list-address"><?php echo $content->option->{'address'}?></td>
					<td class="kboard-list-tell"><?php echo $content->option->{'tell'}?></td>
					<!-- <td class="kboard-list-user"><?php echo $content->getUserDisplay()?></td> -->
					<!-- <td class="kboard-list-date"><?php echo $content->getDate()?></td> -->
					<!-- <td class="kboard-list-vote"><?php echo $content->vote?></td> -->
					<!-- <td class="kboard-list-view"><?php echo $content->view?></td> -->
				</tr>
				<?php $boardBuilder->builderReply($content->uid)?>
				<?php endwhile?>
			</tbody>
		</table>
	</div>
	<!-- 리스트 끝 -->
	
	<!-- 페이징 시작 -->
	<div class="kboard-pagination">
		<ul class="kboard-pagination-pages">
			<?php echo kboard_pagination($list->page, $list->total, $list->rpp)?>
		</ul>
	</div>
	<!-- 페이징 끝 -->
	
	<!-- 검색폼 시작 -->
	<!--<div class="kboard-search">
		<form id="kboard-search-form-<?php echo $board->id?>" method="get" action="<?php echo esc_url($url->toString())?>">
			<?php echo $url->set('pageid', '1')->set('target', '')->set('keyword', '')->set('mod', 'list')->toInput()?>
			
			<select name="target">
				<option value=""><?php echo __('All', 'kboard')?></option>
				<option value="title"<?php if(kboard_target() == 'title'):?> selected<?php endif?>><?php echo __('Title', 'kboard')?></option>
				<option value="content"<?php if(kboard_target() == 'content'):?> selected<?php endif?>><?php echo __('Content', 'kboard')?></option>
				<option value="member_display"<?php if(kboard_target() == 'member_display'):?> selected<?php endif?>><?php echo __('Author', 'kboard')?></option>
			</select>
			<input type="text" name="keyword" value="<?php echo esc_attr(kboard_keyword())?>">
			<button type="submit" class="kboard-default-button-small"><?php echo __('Search', 'kboard')?></button>
		</form>
	</div> -->
	<!-- 검색폼 끝 -->
	
	<?php if($board->isWriter()):?>
	<!-- 버튼 시작 -->
	<div class="kboard-control">
		<a href="<?php echo esc_url($url->getContentEditor())?>" class="kboard-default-button-small"><?php echo __('New', 'kboard')?></a>
	</div>
	<!-- 버튼 끝 -->
	<?php endif?>
	
	<?php if($board->contribution()):?>
	<!-- <div class="kboard-default-poweredby">
		<a href="https://www.cosmosfarm.com/products/kboard" onclick="window.open(this.href);return false;" title="<?php echo __('KBoard is the best community software available for WordPress', 'kboard')?>">Powered by KBoard</a>
	</div> -->
	<?php endif?>
</div>