diff --git a/custom_components/ledfx/core/device.py b/custom_components/ledfx/core/device.py
index 1638b25..c23da06 100644
--- a/custom_components/ledfx/core/device.py
+++ b/custom_components/ledfx/core/device.py
@@ -97,19 +97,20 @@ def entities(self) -> dict:
 
     @property
     def md5(self) -> str:
-        return hashlib.md5(
-            json.dumps({
-                "id": self._id,
-                "name": self._name,
-                "version": self._version,
-                "model": self._model,
-                "effects": dict(self._effects) if self._effects is not None else None,
-                "is_available": self._is_available,
-                "entities_data": self._entities_data,
-                "effect_properties": self._effect_properties,
-                "last_effect": dict(self._last_effect) if self._last_effect is not None else None
-            }).encode('utf-8')
-        ).hexdigest()
+        return hashlib.md5(self.to_json()).hexdigest()
+
+    def to_json(self) -> bytes:
+        return json.dumps({
+            "id": self._id,
+            "name": self._name,
+            "version": self._version,
+            "model": self._model,
+            "effects": dict(self._effects) if self._effects is not None else None,
+            "is_available": self._is_available,
+            "entities_data": self._entities_data,
+            "effect_properties": self._effect_properties,
+            "last_effect": dict(self._last_effect) if self._last_effect is not None else None
+        }).encode('utf-8')
 
     async def async_update_available(self, is_available: bool) -> None:
         self._is_available = is_available
@@ -130,9 +131,9 @@ async def async_append_entity(self, entity: Entity, options: dict = {}) -> None:
             self._entities[entity.id] = entity
 
         if entity.id in self._entities_data and "support_effects" in options:
-            options["support_effects"] = list(set(
+            options["support_effects"] = sorted(list(set(
                 self._entities_data[entity.id]["support_effects"] + options["support_effects"]
-            ))
+            )))
 
         self._entities_data[entity.id] = options
 
diff --git a/custom_components/ledfx/manifest.json b/custom_components/ledfx/manifest.json
index dbb8ddc..8b908f7 100644
--- a/custom_components/ledfx/manifest.json
+++ b/custom_components/ledfx/manifest.json
@@ -1,7 +1,7 @@
 {
   "domain": "ledfx",
   "name": "LedFx",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "documentation": "https://github.com/dmamontov/hass-ledfx",
   "issue_tracker": "https://github.com/dmamontov/hass-ledfx/issues",
   "config_flow": true,