diff --git a/lib/decoder.f90 b/lib/decoder.f90
index 0373dabb2..044679697 100644
--- a/lib/decoder.f90
+++ b/lib/decoder.f90
@@ -247,7 +247,8 @@ contains
           n=max(2,nsum+1)
           n=min(n,36)
           ctail(2:2)=c(n:n)
-          if(nsubmode.gt.0) ctail(3:3)=c(nsmo+1:nsmo+1)
+          n=min(nsmo+1,36)
+          if(nsubmode.gt.0) ctail(3:3)=c(n:n)
           if(ft.eq.2) then
              ctail(5:5)='*'
              if(qual.le.9) ctail(5:5)=char(48+qual)
diff --git a/lib/jt65_decode.f90 b/lib/jt65_decode.f90
index b9ee856ff..91666968a 100644
--- a/lib/jt65_decode.f90
+++ b/lib/jt65_decode.f90
@@ -135,7 +135,7 @@ contains
           f0=(a(3)+ia-1)*df
           width=a(4)*df
 !          write(*,3001) baseline,amp,f0,width
-!3001      format(4f10.3)
+!3001      format('A',4f10.3)
        endif
 
        ! robust = .false.: use float ccf. Only if ncand>50 fall back to robust (1-bit) ccf
@@ -159,7 +159,10 @@ contains
 
 ! If a candidate was found within +/- ntol of nfqso, move it into ca(1).
        call fqso_first(nfqso,ntol,ca,ncand)
-       if(single_decode) ncand=1
+       if(single_decode) then
+          ncand=1
+          if(abs(ca(1)%freq - f0).gt.width) width=2*df
+       endif
        nvec=ntrials
        if(ncand.gt.75) then
           !      write(*,*) 'Pass ',ipass,' ncandidates too large ',ncand
diff --git a/mainwindow.cpp b/mainwindow.cpp
index e6041c79c..60361a5d6 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -3607,6 +3607,7 @@ void MainWindow::on_actionJT65_triggered()
     m_modeTx="JT9";
     on_pbTxMode_clicked();
   }
+  on_actionJT9_triggered();
   m_mode="JT65";
   WSPR_config(false);
   switch_mode (Modes::JT65);