diff --git a/src/classifier.c b/src/classifier.c
index 11b6968d..247d48da 100644
--- a/src/classifier.c
+++ b/src/classifier.c
@@ -156,7 +156,7 @@ void train_classifier(char *datacfg, char *cfgfile, char *weightfile, int *gpus,
 
         i = get_current_batch(net);
 
-        int calc_topk_for_each = iter_topk + 4 * train_images_num / (net.batch * net.subdivisions);  // calculate TOPk for each 4 Epochs
+        int calc_topk_for_each = iter_topk + 2 * train_images_num / (net.batch * net.subdivisions);  // calculate TOPk for each 2 Epochs
         calc_topk_for_each = fmax(calc_topk_for_each, net.burn_in);
         calc_topk_for_each = fmax(calc_topk_for_each, 1000);
         if (i % 10 == 0) {
diff --git a/src/detector.c b/src/detector.c
index 5524ac19..50711116 100644
--- a/src/detector.c
+++ b/src/detector.c
@@ -289,7 +289,7 @@ void train_detector(char *datacfg, char *cfgfile, char *weightfile, int *gpus, i
 
         //if (i % 1000 == 0 || (i < 1000 && i % 100 == 0)) {
         //if (i % 100 == 0) {
-        if (i >= (iter_save + 1000)) {
+        if (i >= (iter_save + 1000) || i % 1000 == 0) {
             iter_save = i;
 #ifdef GPU
             if (ngpus != 1) sync_nets(nets, ngpus, 0);
@@ -299,7 +299,7 @@ void train_detector(char *datacfg, char *cfgfile, char *weightfile, int *gpus, i
             save_weights(net, buff);
         }
 
-        if (i >= (iter_save_last + 100)) {
+        if (i >= (iter_save_last + 100) || i % 100 == 0) {
             iter_save_last = i;
 #ifdef GPU
             if (ngpus != 1) sync_nets(nets, ngpus, 0);
diff --git a/src/http_stream.cpp b/src/http_stream.cpp
index 3eb76ac0..842a736d 100644
--- a/src/http_stream.cpp
+++ b/src/http_stream.cpp
@@ -102,7 +102,7 @@ class MJPG_sender
     SOCKET sock;
     SOCKET maxfd;
     fd_set master;
-    int timeout; // master sock timeout, shutdown after timeout millis.
+    int timeout; // master sock timeout, shutdown after timeout usec.
     int quality; // jpeg compression [1..100]
     int close_all_sockets;
 
@@ -289,7 +289,7 @@ class JSON_sender
     SOCKET sock;
     SOCKET maxfd;
     fd_set master;
-    int timeout; // master sock timeout, shutdown after timeout millis.
+    int timeout; // master sock timeout, shutdown after timeout usec.
     int close_all_sockets;
 
     int _write(int sock, char const*const s, int len)
diff --git a/src/image.c b/src/image.c
index f95b478a..4002d87e 100644
--- a/src/image.c
+++ b/src/image.c
@@ -821,7 +821,7 @@ void draw_train_loss(IplImage* img, int img_size, float avg_loss, float max_img_
     else
         cvPutText(img, "- Saved", cvPoint(250, img_size - 10), &font, CV_RGB(255, 255, 255));
 
-    if (mjpeg_port > 0) send_mjpeg(img, mjpeg_port, 2000, 80);
+    if (mjpeg_port > 0) send_mjpeg(img, mjpeg_port, 200000, 80);
 }
 #endif    // OPENCV