diff --git a/src/alg.cpp b/src/alg.cpp
index 1e27c471..51172e6c 100644
--- a/src/alg.cpp
+++ b/src/alg.cpp
@@ -1251,14 +1251,15 @@ static void alg_new_stddev(ctx_cam *cam)
 
     long chk_stddev;
 
-    /*
-    MOTION_LOG(ERR, TYPE_ALL, NO_ERRNO, "dev_x %d dev_y %d dev_xy %d, diff %d ratio %d"
+    return;
+
+    MOTION_LOG(DBG, TYPE_ALL, NO_ERRNO, "dev_x %d dev_y %d dev_xy %d, diff %d ratio %d"
         , cam->current_image->location.stddev_x
         , cam->current_image->location.stddev_y
         , cam->current_image->location.stddev_xy
         , cam->current_image->diffs
         , cam->current_image->diffs_ratio);
-    */
+
 
     if (cam->conf->threshold_sdevx > 0) {
         if (cam->current_image->location.stddev_x > cam->conf->threshold_sdevx) {
@@ -1277,6 +1278,10 @@ static void alg_new_stddev(ctx_cam *cam)
         }
     }
 
+    if (cam->current_image->diffs_ratio < cam->conf->threshold_ratio) {
+        cam->current_image->diffs = 0;
+    }
+
     /* Default standard deviation testing.  The 8 is just a developer choice of
      * that would say if the deviation is within 1/8th of the screen count it
      */
@@ -1346,17 +1351,13 @@ static void alg_new_diff_base(ctx_cam *cam)
         new_var++;
     }
     cam->current_image->diffs_raw = diffs;
+    cam->current_image->diffs = diffs;
+
     diffs_net = abs(diffs_net);
     if (diffs_net > 0 ) {
         cam->current_image->diffs_ratio = (diffs *10) / diffs_net;
     } else {
-        cam->current_image->diffs_ratio = diffs;
-    }
-
-    if (cam->current_image->diffs_ratio > cam->conf->threshold_ratio) {
-        cam->current_image->diffs = 0;
-    } else {
-        cam->current_image->diffs= diffs;
+        cam->current_image->diffs_ratio = 0;
     }
 
     return;
diff --git a/src/motion_loop.cpp b/src/motion_loop.cpp
index 03b7d9c0..458e21b8 100644
--- a/src/motion_loop.cpp
+++ b/src/motion_loop.cpp
@@ -1125,6 +1125,11 @@ static void mlp_overlay(struct ctx_cam *cam)
             draw_text(cam->imgs.image_motion.image_norm, cam->imgs.width, cam->imgs.height,
                 cam->imgs.width - 10, cam->imgs.height - (30 * cam->text_scale),
                 tmp, cam->text_scale);
+            sprintf(tmp, "center %d x %d", cam->current_image->location.x , cam->current_image->location.y );
+            draw_text(cam->imgs.image_motion.image_norm, cam->imgs.width, cam->imgs.height,
+                cam->imgs.width - 10, cam->imgs.height - (10 * cam->text_scale),
+                tmp, cam->text_scale);
+
         }
     }
 
@@ -1538,12 +1543,8 @@ void *motion_loop(void *arg)
                 mlp_resetimages(cam);
                 if (mlp_retry(cam) == 1)  break;
                 if (mlp_capture(cam) == 1)  break;
-                if (cam->shots == 0){
-                    mlp_detection(cam);
-                    mlp_tuning(cam);
-                } else {
-                    cam->current_image->diffs = cam->previous_diffs;
-                }
+                mlp_detection(cam);
+                mlp_tuning(cam);
                 mlp_overlay(cam);
                 mlp_actions(cam);
                 mlp_setupmode(cam);
@@ -1552,7 +1553,6 @@ void *motion_loop(void *arg)
             mlp_timelapse(cam);
             mlp_loopback(cam);
             mlp_parmsupdate(cam);
-//            mythreadname_set("ml15",cam->threadnr,cam->conf->camera_name.c_str());
             mlp_frametiming(cam);
         }
     }