diff --git a/mini-beieli-node.ino b/mini-beieli-node.ino
index e3b58ea..c7662a0 100644
--- a/mini-beieli-node.ino
+++ b/mini-beieli-node.ino
@@ -688,7 +688,8 @@ void StartNewIteration() {
       gCatena.SafePrintf("startSendingUplink(), my_position: %d, iteration: %d, package_counter: %d, big_difference: %d\n", my_position, iteration, package_counter, big_difference);
     }
     // the first <INIT_PACKETS> packets are "Init-Packets" or each INIT_PACKAGE_INTERVAL ...
-    startSendingUplink(next_package_is_init_package, big_difference);
+    // send confirmed if Init-Packet or big_difference in weight
+    startSendingUplink(next_package_is_init_package, big_difference || next_package_is_init_package);
     next_package_is_init_package = ((iteration < INIT_PACKETS) || ((package_counter % INIT_PACKAGE_INTERVAL) == 0));
 
     if (config_data.debug_level > 1) {
@@ -730,6 +731,9 @@ void StartNewIteration() {
   if (not(next_package_is_init_package)) {
     // we make the current sensor reading to the last one...
     last_sensor_reading = current_sensor_reading;
+  } else {
+    // we only copy the last weight
+    last_sensor_reading.weight = current_sensor_reading.weight;    
   }
 
   uint32_t sleep_time_sec;