Index: firmware/App/Modes/ModeFill.c
===================================================================
diff -u -r4b15ae8df98dc7f3be2bd64984f2f53022c23fcd -r0a313ac4ec34865255e72089fded191b951b62de
--- firmware/App/Modes/ModeFill.c	(.../ModeFill.c)	(revision 4b15ae8df98dc7f3be2bd64984f2f53022c23fcd)
+++ firmware/App/Modes/ModeFill.c	(.../ModeFill.c)	(revision 0a313ac4ec34865255e72089fded191b951b62de)
@@ -167,6 +167,11 @@
         requestNewOperationMode( DG_MODE_CIRC );
     }
 
+    if ( FALSE == isHDCommunicating() )
+    {
+        requestNewOperationMode( DG_MODE_CIRC );
+    }
+
     // execute current Fill state
     switch ( fillState )
     {