diff --git a/tasmota/xdrv_52_BLE_ESP32.ino b/tasmota/xdrv_52_BLE_ESP32.ino
index 87919fab9..162c434f9 100644
--- a/tasmota/xdrv_52_BLE_ESP32.ino
+++ b/tasmota/xdrv_52_BLE_ESP32.ino
@@ -279,7 +279,7 @@ const char * getStateString(int state);
 //int SafeAddLog_P(uint32_t loglevel, PGM_P formatP, ...);
 
 static void BLEDiag();
-const char *getAlias(uint8_t *addr);
+const char *getAlias(const uint8_t *addr);
 //void BLEAliasMqttList();
 void BLEAliasListResp();
 ////////////////////////////////////////////////////////////////////////
@@ -2404,7 +2404,7 @@ static const char *noAlias = PSTR("");
 
 ////////////////////////////////////////////
 // use to display the alias name if required
-const char *getAlias(uint8_t *addr){
+const char *getAlias(const uint8_t *addr){
   if (!addr){
     return noAlias;
   }
diff --git a/tasmota/xsns_62_MI_ESP32_BLE_ESP32.ino b/tasmota/xsns_62_MI_ESP32_BLE_ESP32.ino
index 8b04993da..678d63d9a 100644
--- a/tasmota/xsns_62_MI_ESP32_BLE_ESP32.ino
+++ b/tasmota/xsns_62_MI_ESP32_BLE_ESP32.ino
@@ -922,11 +922,10 @@ int MI32advertismentCallback(BLE_ESP32::ble_advertisment_t *pStruct)
   int RSSI = pStruct->RSSI;
   const uint8_t *addr = pStruct->addr;
   if(MI32isInBlockList(addr) == true) return 0;
-
   if (MI32.option.onlyAliased){
-    const char *alias = BLE_ESP32::getAlias(p->MAC);
+    const char *alias = BLE_ESP32::getAlias(addr);
     if (!alias || !(*alias)){
-      return;
+      return 0;
     }
   }
 
@@ -2130,6 +2129,10 @@ void CmndMi32Option(void){
     } break;
     case 5:{
       MI32.option.onlyAliased = onOff;
+      if (MI32.option.onlyAliased){
+        // discard all sensors for a restart
+        MIBLEsensors.clear();
+      }
     } break;
   }
   ResponseCmndDone();