diff --git a/CHANGELOG.md b/CHANGELOG.md
index d103f8938..02630d355 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,7 @@ All notable changes to this project will be documented in this file.
 - Berry `path.rename()` (#20840)
 
 ### Breaking Changed
-- Drop support for old (insecure) fingerprint format
+- Drop support for old (insecure) fingerprint format (#20842)
 
 ### Changed
 
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index f957a1a79..b9dec6ee3 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -130,6 +130,7 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
 - LVGL and HASPmota typicons font [#20742](https://github.com/arendst/Tasmota/issues/20742)
 
 ### Breaking Changed
+- Drop support for old (insecure) fingerprint format [#20842](https://github.com/arendst/Tasmota/issues/20842)
 
 ### Changed
 - ESP32 Core3 platform update from 2024.01.12 to 2024.02.10 [#20730](https://github.com/arendst/Tasmota/issues/20730)
diff --git a/tasmota/tasmota_xdrv_driver/xdrv_73_3_lora_sx127x.ino b/tasmota/tasmota_xdrv_driver/xdrv_73_3_lora_sx127x.ino
index ab789dbea..38edaa337 100644
--- a/tasmota/tasmota_xdrv_driver/xdrv_73_3_lora_sx127x.ino
+++ b/tasmota/tasmota_xdrv_driver/xdrv_73_3_lora_sx127x.ino
@@ -46,6 +46,9 @@ void LoraOnCadDoneSx127x(boolean signalDetected) {
 
 // this function is called when a complete packet is received by the module
 void LoraOnReceiveSx127x(int packet_size) {
+#ifdef USE_LORA_DEBUG
+  AddLog(LOG_LEVEL_DEBUG, PSTR("LOR: Packet size %d"), packet_size);
+#endif    
   if (0 == packet_size) { return; }        // if there's no packet, return
   if (!Lora.enableInterrupt) { return; }   // check if the interrupt is enabled
   Lora.packet_size = packet_size;          // we got a packet, set the flag
@@ -65,9 +68,9 @@ int LoraReceiveSx127x(char* data) {
       data[packet_size++] = sdata;
     }
   }
-  packet_size = (Lora.sendFlag) ? 0 : +1;
+//  if (Lora.sendFlag) { packet_size = 0; }
+//  Lora.sendFlag = false;
 
-  Lora.sendFlag = false;
   Lora.packet_size = 0;                    // reset flag
   Lora.enableInterrupt = true;             // we're ready to receive more packets, enable interrupt service routine
 
@@ -80,7 +83,7 @@ int LoraReceiveSx127x(char* data) {
 }
 
 bool LoraSendSx127x(char* data, uint32_t len) {
-  Lora.sendFlag = true;
+//  Lora.sendFlag = true;
   LoRa.beginPacket(Lora.implicit_header);  // start packet
   LoRa.write((uint8_t*)data, len);         // send message
   LoRa.endPacket();                        // finish packet and send it