Fix: Pass HTML rendering to child

src/ShowList.svelte

@@ -139,7 +139,7 @@
 <template>
   <div class="show-overview">
     {#if selectedCat}
-      <CategoryHeading category={selectedCat} {language} />
+      <CategoryHeading category={selectedCat} {language} {renderhtml} />
     {/if}
 
     {#if allCategories && enableCategoryDropdown}