diff --git a/Configuration.ui b/Configuration.ui
index 9641d5d..c240891 100644
--- a/Configuration.ui
+++ b/Configuration.ui
@@ -26,7 +26,7 @@
       <string>Select tab to change configuration parameters.</string>
      </property>
      <property name="currentIndex">
-      <number>3</number>
+      <number>0</number>
      </property>
      <widget class="QWidget" name="general_tab">
       <attribute name="title">
@@ -2312,7 +2312,7 @@ both here.</string>
             <x>0</x>
             <y>0</y>
             <width>746</width>
-            <height>573</height>
+            <height>567</height>
            </rect>
           </property>
           <layout class="QVBoxLayout" name="verticalLayout_30">
@@ -2672,7 +2672,7 @@ for assessing propagation and system performance.</string>
              </layout>
             </widget>
            </item>
-           <item row="1" column="0">
+           <item>
             <widget class="QWidget" name="aprsForm" native="true">
              <property name="minimumSize">
               <size>
@@ -4576,12 +4576,12 @@ soundcard changes</string>
   </connection>
  </connections>
  <buttongroups>
+  <buttongroup name="TX_audio_source_button_group"/>
+  <buttongroup name="CAT_data_bits_button_group"/>
   <buttongroup name="TX_mode_button_group"/>
   <buttongroup name="CAT_handshake_button_group"/>
-  <buttongroup name="TX_audio_source_button_group"/>
-  <buttongroup name="PTT_method_button_group"/>
-  <buttongroup name="CAT_data_bits_button_group"/>
-  <buttongroup name="CAT_stop_bits_button_group"/>
   <buttongroup name="split_mode_button_group"/>
+  <buttongroup name="PTT_method_button_group"/>
+  <buttongroup name="CAT_stop_bits_button_group"/>
  </buttongroups>
 </ui>