diff --git a/src/service-worker.js b/src/service-worker.js
index 611dccb..8eb95ac 100644
--- a/src/service-worker.js
+++ b/src/service-worker.js
@@ -11,7 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-const CACHE_VERSION = { 'version': '0.0.976' };
+const CACHE_VERSION = { 'version': '0.0.977' };
 const PRECACHE = `jubileeData-${CACHE_VERSION.version}`;
 const RUNTIME = 'runtime';
 
diff --git a/src/v1/js/Location.js b/src/v1/js/Location.js
index 3ef5ddc..47225d9 100644
--- a/src/v1/js/Location.js
+++ b/src/v1/js/Location.js
@@ -100,7 +100,7 @@ const LocationModel = Backbone.Model.extend({
         const timeS = (ts - motion.prev.ts) / 1000.0;
 
         console.log('time dif', timeS);
-        console.log('t', TimeFormat.fromMs((ts - motion.prev.ts), 'hh:mm:ss'));
+        console.log('t', now);
 
         console.log('now ts', ts);