diff --git a/lib/LANraragi/Model/Search.pm b/lib/LANraragi/Model/Search.pm
index 595e55f03..f2294b83b 100644
--- a/lib/LANraragi/Model/Search.pm
+++ b/lib/LANraragi/Model/Search.pm
@@ -40,8 +40,9 @@ sub do_search {
     my $cachekey_inv  = redis_encode("$category_id-$filter-$sortkey-$sortorder_inv-$newonly-$untaggedonly");
     my ( $cachehit, @filtered ) = check_cache( $cachekey, $cachekey_inv );
 
-    unless ($cachehit) {
-        $logger->debug("No cache available, doing a full DB parse.");
+    # Don't use cache for history searches since setting lastreadtime doesn't (and shouldn't) cachebust
+    unless ( $cachehit && $sortkey ne "lastread" ) {
+        $logger->debug("No cache available (or history-sorted search), doing a full DB parse.");
         @filtered = search_uncached( $category_id, $filter, $sortkey, $sortorder, $newonly, $untaggedonly );
 
         # Cache this query in the search database
@@ -408,6 +409,7 @@ sub sort_results {
     my $redis = LANraragi::Model::Config->get_redis;
 
     my %tmpfilter = ();
+    my @sorted    = ();
 
     # Map our archives to a hash, where the key is the ID and the value is what we want to sort by.
     # For lastreadtime, we just get the value directly.
@@ -415,7 +417,11 @@ sub sort_results {
         %tmpfilter = map { $_ => $redis->hget( $_, "lastreadtime" ) } @filtered;
 
         # Invert sort order for lastreadtime, biggest timestamps come first
-        $sortorder = !$sortorder;
+        @sorted = map { $_->[0] }                    # Map back to only having the ID
+          sort { $b->[1] <=> $a->[1] }               # Sort by the timestamp
+          grep { defined $_->[1] && $_->[1] > 0 }    # Remove nil timestamps
+          map  { [ $_, $tmpfilter{$_} ] }            # Map to an array containing the ID and the timestamp
+          @filtered;                                 # List of IDs
     } else {
 
         my $re = qr/$sortkey/;
@@ -423,12 +429,13 @@ sub sort_results {
         # For other tags, we use the first tag we found that matches the sortkey/namespace.
         # (If no tag, defaults to "zzzz")
         %tmpfilter = map { $_ => ( $redis->hget( $_, "tags" ) =~ m/.*${re}:(.*)(\,.*|$)/ ) ? $1 : "zzzz" } @filtered;
-    }
 
-    my @sorted = map { $_->[0] }               # Map back to only having the ID
-      sort { ncmp( $a->[1], $b->[1] ) }        # Sort by the tag
-      map  { [ $_, lc( $tmpfilter{$_} ) ] }    # Map to an array containing the ID and the lowercased tag
-      keys %tmpfilter;                         # List of IDs
+        # Read comments from the bottom up for a better understanding of this sort algorithm.
+        @sorted = map { $_->[0] }                  # Map back to only having the ID
+          sort { ncmp( $a->[1], $b->[1] ) }        # Sort by the tag
+          map  { [ $_, lc( $tmpfilter{$_} ) ] }    # Map to an array containing the ID and the lowercased tag
+          @filtered;                               # List of IDs
+    }
 
     if ($sortorder) {
         @sorted = reverse @sorted;
diff --git a/lib/LANraragi/Utils/Database.pm b/lib/LANraragi/Utils/Database.pm
index 7cb7fe825..ccad444bf 100644
--- a/lib/LANraragi/Utils/Database.pm
+++ b/lib/LANraragi/Utils/Database.pm
@@ -507,7 +507,6 @@ sub invalidate_cache ( $rebuild_indexes = 0 ) {
     $redis->hset( "LRR_SEARCHCACHE", "created", time );
     $redis->quit();
 
-    # Re-warm the cache to ensure sufficient speed on the main index
     if ($rebuild_indexes) {
         LANraragi::Model::Config->get_minion->enqueue( build_stat_hashes => [] => { priority => 3 } );
     }
diff --git a/public/js/index.js b/public/js/index.js
index b986f6689..84d758283 100644
--- a/public/js/index.js
+++ b/public/js/index.js
@@ -46,9 +46,9 @@ Index.initializeAll = function () {
         localStorage.customColumn2 = "series";
     }
 
-    // Default to randomly picked for carousel
+    // Default to on deck for carousel
     if (localStorage.getItem("carouselType") === null) {
-        localStorage.carouselType = "random";
+        localStorage.carouselType = "ondeck";
     }
 
     // Default to opened carousel
@@ -74,10 +74,10 @@ Index.initializeAll = function () {
                 Index.updateCarousel();
             },
             items: {
+                ondeck: { name: "On Deck", icon: "fas fa-book-reader" },
                 random: { name: "Randomly Picked", icon: "fas fa-random" },
                 inbox: { name: "New Archives", icon: "fas fa-envelope-open-text" },
                 untagged: { name: "Untagged Archives", icon: "fas fa-edit" },
-                // ondeck: { name: "On Deck", icon: "fas fa-book-reader" },
             },
         }),
     });
@@ -335,6 +335,11 @@ Index.updateCarousel = function (e) {
         $("#carousel-title").text("Untagged Archives");
         endpoint = `/api/search?filter=${IndexTable.currentSearch}&category=${Index.selectedCategory}&untaggedonly=true&sortby=date_added&order=desc&start=-1`;
         break;
+    case "ondeck":
+        $("#carousel-icon")[0].classList = "fas fa-book-reader";
+        $("#carousel-title").text("On Deck");
+        endpoint = `/api/search?filter=${IndexTable.currentSearch}&sortby=lastread`;
+        break;
     default:
         $("#carousel-icon")[0].classList = "fas fa-pastafarianism";
         $("#carousel-title").text("What???");