diff --git a/CHANGELOG.md b/CHANGELOG.md
index 68aaa45da..f9d00dc85 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ All notable changes to this project will be documented in this file.
 ### Changed
 
 ### Fixed
+- ESP32 rules operation priority regression from v13.3.0.4 (#22636)
 
 ### Removed
 
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 6e3180a07..7433735df 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -123,5 +123,6 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
 ### Changed
 
 ### Fixed
+- ESP32 rules operation priority regression from v13.3.0.4 [#22636](https://github.com/arendst/Tasmota/issues/22636)
 
 ### Removed
diff --git a/tasmota/tasmota_xdrv_driver/xdrv_10_rules.ino b/tasmota/tasmota_xdrv_driver/xdrv_10_rules.ino
index d43b93aaf..dae5cfd95 100644
--- a/tasmota/tasmota_xdrv_driver/xdrv_10_rules.ino
+++ b/tasmota/tasmota_xdrv_driver/xdrv_10_rules.ino
@@ -1687,14 +1687,19 @@ float evaluateExpression(const char * expression, unsigned int len) {
     while (index < operators_size) {
       if (priority == pgm_read_byte(kExpressionOperatorsPriorities + operators[index])) {  // Need to calculate the operator first
         // Get current object value and remove the next object with current operator
+
+//        AddLog(LOG_LEVEL_DEBUG, PSTR("DBG: index %d, v1 '%4_f', v2 '%4_f', op %d"), index, &object_values[index], &object_values[index + 1], operators[index]);
+
         va = calculateTwoValues(object_values[index], object_values[index + 1], operators[index]);
         uint32_t i = index;
         while (i <= operators_size) {
-          operators[i++] = operators[i];           // operators.remove(index)
+//          operators[i++] = operators[i];           // operators.remove(index) - Fails on ESP32 (#22636)
+          operators[i] = operators[i +1];           // operators.remove(index)
+          i++;
           object_values[i] = object_values[i +1];  // object_values.remove(index + 1)
         }
         operators_size--;
-        object_values[index] =  va;                // Replace the current value with the result
+        object_values[index] = va;                 // Replace the current value with the result
 
 //        AddLog(LOG_LEVEL_DEBUG, PSTR("DBG: Intermediate '%4_f'"), &object_values[index]);