qucsator crashes with this circuit when noise analysis is enabled

noisecrash.sch

<Qucs Schematic 0.0.19>
<Properties>
  <View=36,330,1332,1289,0.653549,0,0>
  <Grid=10,10,1>
  <DataSet=noisecrash.dat>
  <DataDisplay=noisecrash.dpl>
  <OpenDisplay=1>
  <Script=noisecrash.m>
  <RunScript=0>
  <showFrame=0>
  <FrameText0=Title>
  <FrameText1=Drawn By:>
  <FrameText2=Date:>
  <FrameText3=Revision:>
</Properties>
<Symbol>
</Symbol>
<Components>
  <.DC DC1 1 100 1190 0 45 0 0 "26.85" 0 "0.001" 0 "1 pA" 0 "1 uV" 0 "no" 0 "150" 0 "no" 0 "none" 0 "CroutLU" 0>
  <C C8 1 180 720 -26 17 0 0 "100 nF" 1 "" 0 "neutral" 0>
  <Pac P1 1 90 800 18 -26 0 1 "1" 1 "50 Ohm" 1 "0 dBm" 0 "1 GHz" 0 "26.85" 0>
  <GND * 1 90 850 0 0 0 0>
  <_BJT Q2N3904_2 1 500 720 8 -26 0 0 "npn" 0 "1.4e-14" 0 "1" 0 "1" 0 "0.025" 0 "0" 0 "100" 0 "0" 0 "3e-13" 0 "1.5" 0 "0" 0 "2" 0 "300" 0 "7.5" 0 "0" 0 "0" 0 "2.4" 0 "0" 0 "0" 0 "4.5e-12" 0 "0.75" 0 "0.33" 0 "3.5e-12" 0 "0.75" 0 "0.33" 0 "1" 0 "0" 0 "0.75" 0 "0" 0 "0.5" 0 "4e-10" 0 "0" 0 "0" 0 "0" 0 "2.1e-08" 0 "26.85" 0 "9e-16" 0 "1" 0 "1" 0 "0" 0 "1" 0 "1" 0 "0" 0 "1.5" 0 "3" 0 "1.11" 0 "26.85" 0 "1" 0>
  <R R8 1 500 800 15 -26 0 1 "16" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "US" 0>
  <GND * 1 500 830 0 0 0 0>
  <R R6 1 500 520 15 -26 0 1 "50 Ohm" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "US" 0>
  <Pac P2 1 750 780 18 -26 0 1 "2" 1 "50 Ohm" 1 "0 dBm" 0 "1 GHz" 0 "26.85" 0>
  <GND * 1 750 840 0 0 0 0>
  <C C7 1 660 610 -26 17 0 0 "100 nF" 1 "" 0 "neutral" 0>
  <Vdc V1 1 760 430 18 -26 0 1 "12 V" 1>
  <GND * 1 760 480 0 0 0 0>
  <Eqn Eqn1 1 390 950 -30 16 0 0 "dB_S21=dB(S[2,1])" 1 "Rin=real(rtoz(S[1,1]))" 1 "Xin=imag(rtoz(S[1,1]))" 1 "StabFact=Rollet(S)" 1 "dB_S11=dB(S[1,1])" 1 "dB_S12=dB(S[1,2])" 1 "dB_S22=dB(S[2,2])" 1 "yes" 0>
  <R R4 1 370 610 -26 -45 0 2 "33 kOhm" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "US" 0>
  <.SP SP1 1 100 940 0 75 0 0 "log" 1 "100 kHz" 1 "100 MHz" 1 "64" 1 "yes" 1 "1" 1 "2" 1 "no" 0 "no" 0>
</Components>
<Wires>
  <210 720 310 720 "" 0 0 0 "">
  <90 720 150 720 "" 0 0 0 "">
  <90 720 90 770 "" 0 0 0 "">
  <90 830 90 850 "" 0 0 0 "">
  <500 750 500 770 "" 0 0 0 "">
  <500 550 500 610 "" 0 0 0 "">
  <500 610 500 690 "" 0 0 0 "">
  <400 610 500 610 "" 0 0 0 "">
  <310 610 340 610 "" 0 0 0 "">
  <310 720 470 720 "" 0 0 0 "">
  <310 610 310 720 "" 0 0 0 "">
  <750 810 750 840 "" 0 0 0 "">
  <750 610 750 750 "" 0 0 0 "">
  <690 610 750 610 "" 0 0 0 "">
  <500 610 630 610 "" 0 0 0 "">
  <500 370 500 490 "" 0 0 0 "">
  <500 370 760 370 "" 0 0 0 "">
  <760 460 760 480 "" 0 0 0 "">
  <760 370 760 400 "" 0 0 0 "">
</Wires>
<Diagrams>
</Diagrams>
<Paintings>
</Paintings>