diff --git a/pyproject.toml b/pyproject.toml
index f32b986..b81424d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,8 +12,8 @@ package-url = 'https://github.com/PyMoDAQ/pymodaq_plugins_mockexamples'
 name = "pymodaq_plugins_mockexamples"
 description = 'Set of advanced Mock examples to test PyMoDAQ functionnalities'
 dependencies = [
-    "pymodaq>=5.3.0",
-    "pymodaq_data>=5.2.5",
+    "pymodaq>=5.2.8",
+    "pymodaq_data>=5.2.8"
     "pillow",
 ]
 
diff --git a/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_BSPiezoMirror.py b/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_BSPiezoMirror.py
index 5fb4ae9..5d142f0 100644
--- a/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_BSPiezoMirror.py
+++ b/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_BSPiezoMirror.py
@@ -42,7 +42,11 @@ def ini_stage(self, controller=None):
         """
 
         """
-        self.ini_stage_init(controller, BeamSteering())
+        if self.is_master:
+            self.controller = BeamSteering()
+        else:
+            self.controller = controller
+
         self.controller.tau = self.settings['tau'] / 1000
 
         info = ""
diff --git a/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_BSPiezoMirrorRunTimeError.py b/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_BSPiezoMirrorRunTimeError.py
new file mode 100644
index 0000000..7a7b755
--- /dev/null
+++ b/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_BSPiezoMirrorRunTimeError.py
@@ -0,0 +1,19 @@
+from pymodaq.control_modules.move_utility_classes import main  # base class
+
+from pymodaq_plugins_mockexamples.daq_move_plugins.daq_move_BSPiezoMirror import DAQ_Move_BSPiezoMirror
+
+
+class DAQ_Move_BSPiezoMirrorRunTimeError(DAQ_Move_BSPiezoMirror):
+    """
+    """
+
+    def get_actuator_value(self):
+        raise RuntimeError('Testing Purpose')
+        axis = self.settings['multiaxes', 'axis']
+        pos = self.controller.get_value(axis)
+        pos = self.get_position_with_scaling(pos)
+        return pos
+
+
+if __name__ == '__main__':
+    main(__file__)
\ No newline at end of file
diff --git a/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_BSPiezoMirrorTimeout.py b/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_BSPiezoMirrorTimeout.py
new file mode 100644
index 0000000..87ddc41
--- /dev/null
+++ b/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_BSPiezoMirrorTimeout.py
@@ -0,0 +1,33 @@
+from qtpy import QtCore
+
+from pymodaq.control_modules.move_utility_classes import main  # base class
+
+from pymodaq_plugins_mockexamples.daq_move_plugins.daq_move_BSPiezoMirror import (
+    DAQ_Move_BSPiezoMirror, BeamSteering)
+from pymodaq_utils.config import GlobalConfig as Config
+
+
+config = Config()
+
+
+
+class DAQ_Move_BSPiezoMirrorTimeout(DAQ_Move_BSPiezoMirror):
+    """
+    """
+
+    def ini_stage(self, controller=None):
+        """
+
+        """
+        self.ini_stage_init(controller, BeamSteering())
+        self.controller.tau = self.settings['tau'] / 1000
+        QtCore.QThread.msleep(2 * config('pymodaq', 'control_modules', 'control_module_ini_polling') * 1000)  # simulating a very long initialization
+
+        raise IOError('Hardware Timeout: Testing Purpose')  # simulating an error in initialization !!!
+        info = ""
+        initialized = True
+        return info, initialized
+
+
+if __name__ == '__main__':
+    main(__file__)
\ No newline at end of file
diff --git a/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_BSPiezoMirrorUninitializing.py b/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_BSPiezoMirrorUninitializing.py
new file mode 100644
index 0000000..e8294e4
--- /dev/null
+++ b/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_BSPiezoMirrorUninitializing.py
@@ -0,0 +1,24 @@
+from pymodaq.control_modules.move_utility_classes import main  # base class
+
+from pymodaq_plugins_mockexamples.daq_move_plugins.daq_move_BSPiezoMirror import (
+    DAQ_Move_BSPiezoMirror, BeamSteering)
+
+
+class DAQ_Move_BSPiezoMirrorUninitializing(DAQ_Move_BSPiezoMirror):
+    """
+    """
+
+    def ini_stage(self, controller=None):
+        """
+
+        """
+        self.ini_stage_init(controller, BeamSteering())
+        self.controller.tau = self.settings['tau'] / 1000
+        raise IOError('Testing Purpose')  # simulating an error in initialization !!!
+        info = ""
+        initialized = True
+        return info, initialized
+
+
+if __name__ == '__main__':
+    main(__file__)
\ No newline at end of file
diff --git a/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_MockBinary.py b/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_MockBinary.py
index 0437d97..05826d0 100644
--- a/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_MockBinary.py
+++ b/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_MockBinary.py
@@ -18,7 +18,7 @@ class DAQ_Move_MockBinary(DAQ_Move_base):
     _epsilon = 0.01
     params = comon_parameters_fun(is_multiaxes, axes_names, epsilon=_epsilon)
     data_actuator_type = DataActuatorType.DataActuator
-    ui_type = UiType.BINARY
+    ui_type = UiType.BINARY #for pymodaq >= 5.3.0
 
     def ini_attributes(self):
         self._internal_state = 0
diff --git a/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_MockRelative.py b/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_MockRelative.py
index 2792e30..aee6008 100644
--- a/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_MockRelative.py
+++ b/src/pymodaq_plugins_mockexamples/daq_move_plugins/daq_move_MockRelative.py
@@ -17,7 +17,7 @@ class DAQ_Move_MockRelative(DAQ_Move_base):
     params = comon_parameters_fun(is_multiaxes, axes_names, epsilon=_epsilon)
 
     data_actuator_type = DataActuatorType.DataActuator
-    ui_type = UiType.RELATIVE
+    ui_type = UiType.RELATIVE #for pymodaq >= 5.3.0
     has_encoder = False
 
     def ini_attributes(self):
diff --git a/src/pymodaq_plugins_mockexamples/daq_viewer_plugins/plugins_2D/daq_2Dviewer_BSCamera.py b/src/pymodaq_plugins_mockexamples/daq_viewer_plugins/plugins_2D/daq_2Dviewer_BSCamera.py
index 11ef48a..d5545c2 100644
--- a/src/pymodaq_plugins_mockexamples/daq_viewer_plugins/plugins_2D/daq_2Dviewer_BSCamera.py
+++ b/src/pymodaq_plugins_mockexamples/daq_viewer_plugins/plugins_2D/daq_2Dviewer_BSCamera.py
@@ -45,7 +45,10 @@ def commit_settings(self, param: Parameter):
             self.controller.power_noise_fraction = param.value()
 
     def ini_detector(self, controller=None):
-        self.ini_detector_init(controller, BeamSteering())
+        if self.is_master:
+            self.controller = BeamSteering()
+        else:
+            self.controller = controller
         self.emit_status(ThreadCommand('update_main_settings',
                                        [['wait_time'], self.settings['wait_time'], 'value']))