diff --git a/app/Http/Controllers/TrackerController.php b/app/Http/Controllers/TrackerController.php
index 5dfa665..b443bd2 100644
--- a/app/Http/Controllers/TrackerController.php
+++ b/app/Http/Controllers/TrackerController.php
@@ -145,6 +145,7 @@ class TrackerController extends Controller
         // Otherwise, download the trip data from the Wayward API.
         if ($forceDownload) {
             Log::debug("Forcing download for '{$tripFileName}'.");
+            Storage::disk('local')->delete($tripFileName);
         } else {
             Log::debug("No cached trip file found for '{$tripFileName}'.");
         }
@@ -168,7 +169,7 @@ class TrackerController extends Controller
                     Storage::disk('local')->put($tripFileName, json_encode($data));
                 } else {
                     $cachedData = json_decode(Storage::disk('local')->get($tripFileName));
-                    if ($data->trip->updated_at !== $cachedData->trip->updated_at) {
+                    if (end($data->checkins)->date !== end($cachedData->checkins)->date) {
                         Log::debug(
                             "Cached trip file '" .
                             $tripFileName .
diff --git a/resources/views/tracker.blade.php b/resources/views/tracker.blade.php
index c7435a9..08267a5 100644
--- a/resources/views/tracker.blade.php
+++ b/resources/views/tracker.blade.php
@@ -59,7 +59,7 @@
                     attribution: 'OpenStreetMap'
                 }).addTo(map);
 
-                @for($idx = 0; $idx <= count($trip->locations); $idx += 100)
+                @for($idx = 0; $idx <= count($trip->locations); $idx += 99)
                     /*
                      * Populate the route line.
                      */