diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 231ac8c..024b854 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -111,39 +111,6 @@ jobs:
       - name: "Run tests"
         run: "make python_tests"
 
-  python-tests-code-coverage:
-    name: "Tests for Python code with code coverage"
-    runs-on: "${{ matrix.operating-system }}"
-    needs: ["python-tests"]
-
-    strategy:
-      matrix:
-        python: ["3.9"]
-        operating-system: ["ubuntu-latest"]
-
-    steps:
-      - name: "Checkout"
-        uses: "actions/checkout@v2"
-
-      - name: "Set up Python ${{ matrix.python }}"
-        uses: "actions/setup-python@v1"
-        with:
-          python-version: ${{ matrix.python }}
-
-      - name: "Install dependencies"
-        run: |
-          python -m pip install --upgrade pip
-          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
-
-      - name: "Install code coverage"
-        run: "pip install coverage"
-
-      - name: "Run code coverage"
-        run: "make python_coverage"
-
-      - name: "Report code coverage"
-        run: "coverage report"
-
   test-install-python:
     name: "Test installation of Python distribution"
     runs-on: "${{ matrix.operating-system }}"
diff --git a/fb_bus_connector_plugin/__init__.py b/fb_bus_connector_plugin/__init__.py
index 396d797..0fc4928 100644
--- a/fb_bus_connector_plugin/__init__.py
+++ b/fb_bus_connector_plugin/__init__.py
@@ -16,4 +16,4 @@
 FastyBird BUS connector module
 """
 
-__version__ = "0.1.2"
+__version__ = "0.1.3"
diff --git a/fb_bus_connector_plugin/clients/pjon.py b/fb_bus_connector_plugin/clients/pjon.py
index e47cc51..748a85d 100644
--- a/fb_bus_connector_plugin/clients/pjon.py
+++ b/fb_bus_connector_plugin/clients/pjon.py
@@ -180,6 +180,9 @@ def send_packet(self, address: int, payload: List[int], waiting_time: float = 0.
 
     def handle(self) -> int:
         """Process clients"""
+        if not self.__state:
+            return 0
+
         try:
             result = self.loop()
 
@@ -200,6 +203,9 @@ def handle(self) -> int:
 
     def receive(self, received_payload: bytes, length: int, packet_info: Dict) -> None:
         """Process received message by clients"""
+        if not self.__state:
+            return
+
         sender_address: Optional[int] = None
 
         try:
diff --git a/tests/pytests/__init__.py b/tests/pytests/__init__.py
index 3acb7cf..1c7f241 100644
--- a/tests/pytests/__init__.py
+++ b/tests/pytests/__init__.py
@@ -13,5 +13,5 @@
 #     limitations under the License.
 
 """
-MQTT connector plugin tests
+FastyBird BUS connector plugin tests
 """