diff --git a/pycqed/instrument_drivers/meta_instrument/LutMans/mw_lutman.py b/pycqed/instrument_drivers/meta_instrument/LutMans/mw_lutman.py
index 774e03434..ae1f84e82 100644
--- a/pycqed/instrument_drivers/meta_instrument/LutMans/mw_lutman.py
+++ b/pycqed/instrument_drivers/meta_instrument/LutMans/mw_lutman.py
@@ -1235,7 +1235,8 @@ def generate_standard_waveforms(
     def upload_single_qubit_phase_corrections(self):
         commandtable_dict = {
             "$schema": "http://docs.zhinst.com/hdawg/commandtable/v2/schema",
-            "header": {"version": "0.2"}, # NOTE: I hacked it from version 0.2 to 1.0 because it was complaining
+            "header": {"version": "0.2"}, # NOTE: this version is tied with LabOne 21.08.20515 and HDAWG firmware 67742.
+                                          # if version does not match with firmware, you will get a CTABLEVERSION\2.0 error
             "table": []
         }
 
diff --git a/pycqed/measurement/openql_experiments/config_cc_s7_direct_iq.json.in b/pycqed/measurement/openql_experiments/config_cc_s7_direct_iq.json.in
index 78598fb00..37ffa78de 100644
--- a/pycqed/measurement/openql_experiments/config_cc_s7_direct_iq.json.in
+++ b/pycqed/measurement/openql_experiments/config_cc_s7_direct_iq.json.in
@@ -173,7 +173,7 @@
 				},
                 {
                     "name": "mw_1",
-                    "qubits": [[], [5], [6], [4]],
+                    "qubits": [[4], [5], [6], []],
                     "signal_type": "mw",
                     "ref_instrument_definition": "zi-hdawg",
                     "ref_control_mode": "awg8-mw-direct-iq",