diff --git a/csaxs_bec/devices/epics/mcs_card/mcs_card_csaxs.py b/csaxs_bec/devices/epics/mcs_card/mcs_card_csaxs.py
index 16e125e..189e0f0 100644
--- a/csaxs_bec/devices/epics/mcs_card/mcs_card_csaxs.py
+++ b/csaxs_bec/devices/epics/mcs_card/mcs_card_csaxs.py
@@ -108,6 +108,7 @@ class MCSCardCSAXS(PSIDeviceBase, MCSCard):
         self.prescale.set(1).wait(timeout=self._pv_timeout)
         self.user_led.set(0).wait(timeout=self._pv_timeout)
 
+
         # Set the input and output modes & polarities
         self.input_mode.set(INPUTMODE.MODE_3).wait(timeout=self._pv_timeout)
         self.input_polarity.set(POLARITY.NORMAL).wait(timeout=self._pv_timeout)
@@ -178,10 +179,10 @@ class MCSCardCSAXS(PSIDeviceBase, MCSCard):
             if len(self._current_data) == self.NUM_MCA_CHANNELS:
                 # Send out data on multi async signal
                 self.mca.put(self._current_data, acquisition_group=self._acquisition_group)
-                self._received_updates.clear()
+                self._current_data.clear()
                 self._current_data_index += 1
 
-    def _progress_update(self, value, **kwargs) -> None:
+    def _progress_update(self, *args, old_value:any, value:any, **kwargs) -> None:
         """Callback for progress updates from ophyd subscription on current_channel."""
         scan_done = bool(value == self._num_total_triggers)
         self.progress.put(value=value, max_value=self._num_total_triggers, done=scan_done)
@@ -201,7 +202,7 @@ class MCSCardCSAXS(PSIDeviceBase, MCSCard):
         self.num_use_all.set(triggers).wait(timeout=self._pv_timeout)
 
         # Reset data
-        self._received_updates.clear()
+        self._current_data.clear()
 
         # Reset monitoring of async data emission
         self._start_monitor_async_data_emission.clear()