couple fixes and corrections for ya ;)

gulp/res/js/filters.js

@@ -237,7 +237,7 @@ const moderatePost = (postContainer) => {
 }
 
 const postMenuChange = function(e) {
-	const postContainer = this.parentElement.parentElement.parentElement;
+	const postContainer = this.closest(isCatalog ? '.catalog-tile': '.post-container');
 	const postDataset = postContainer.dataset
 	const filterType = this.value;
 	const hiding = !postContainer.classList.contains('hidden');
@@ -262,6 +262,7 @@ const postMenuChange = function(e) {
 		case 'moderate':
 			return moderatePost(postContainer);
 	}
+console.log(filterType, filterData, hiding)
 	toggleFilter(filterType, filterData, hiding);
 };
 

views/mixins/catalogtile.pug

@@ -37,13 +37,12 @@ mixin catalogtile(post, index, overboard=false)
 					span(class=`flag flag-${post.country.code.toLowerCase()}` title=post.country.name alt=post.country.name)
 					| 
 			a.no-decoration.post-subject(href=postURL) #{post.subject || 'No subject'}
-						
-				if !post.thread && (truncate || manage || globalmanage)
-					|  
-				select.jsonly.postmenu
-					option(value='single') Hide
-					if !overboard && !ban
-						option(value='moderate') Moderate
+			| 
+			select.jsonly.postmenu
+				option(value='single') Hide
+				option(value='fsub') Filter Subject
+				if !overboard
+					option(value='moderate') Moderate
 			br 
 			span(title='Replies') R: #{post.replyposts}
 			|  /