Crashed with exit status 0 immediately after adding new job

[Selur]

Vapoursynth script used:

# Imports
import os
import sys
import vapoursynth as vs
# getting Vapoursynth core
core = vs.core
# Import scripts folder
scriptPath = 'C:/Program Files/Hybrid/64bit/vsscripts'
sys.path.append(os.path.abspath(scriptPath))
# Loading Plugins
core.std.LoadPlugin(path="C:/Program Files/Hybrid/64bit/vsfilters/FrameFilter/Interframe/svpflow2_vs64.dll")
core.std.LoadPlugin(path="C:/Program Files/Hybrid/64bit/vsfilters/FrameFilter/Interframe/svpflow1_vs64.dll")
core.std.LoadPlugin(path="C:/Program Files/Hybrid/64bit/vsfilters/SourceFilter/LSmashSource/vslsmashsource.dll")
# Import scripts
import havsfunc
# source: 'C:\Users\User\Videos\sus.mp4'
# current color space: YUV420P8, bit depth: 8, resolution: 480x480, fps: 30, color matrix: 470bg, yuv luminance scale: limited, scanorder: progressive
# Loading C:\Users\User\Videos\sus.mp4 using LWLibavSource
clip = core.lsmas.LWLibavSource(source="C:/Users/User/Videos/sus.mp4", format="YUV420P8", cache=0, fpsnum=30, prefer_hw=0)
# making sure input color matrix is set as 470bg
clip = core.resize.Point(clip, matrix_in_s="470bg",range_s="limited")
# making sure frame rate is set to 30
clip = core.std.AssumeFPS(clip=clip, fpsnum=30, fpsden=1)
# Setting color range to TV (limited) range.
clip = core.std.SetFrameProp(clip=clip, prop="_ColorRange", intval=1)
# adjusting frame count with Interframe/SVP
clip = havsfunc.InterFrame(clip, Tuning="smooth", NewNum=60, NewDen=1) # new fps: 60
# set output frame rate to 60.000fps
clip = core.std.AssumeFPS(clip=clip, fpsnum=60, fpsden=1)
# Output
clip.set_output()

looks fine.
But Encoding call:

"C:\Program Files\Hybrid\64bit\Vapoursynth\vspipe.exe" "C:\Users\User\AppData\Local\Temp\encodingTempSynthSkript_2021-09-23@20_16_42_0510.vpy" - --y4m | "C:\Program Files\Hybrid\64bit\x264.exe" --preset veryfast --pass 1 --bitrate 1000 --profile high --level 5.2 --direct auto --b-adapt 0 --sync-lookahead 6 --qcomp 0.50 --rc-lookahead 40 --qpmax 51 --aq-mode 0 --sar 1:1 --non-deterministic --range tv --stats "C:\Users\User\AppData\Local\Temp\sus60fps_2021-09-23@20_16_42_0510_02.stats" --demuxer y4m  --input-range tv --fps 60/1 --output-depth 8 --output NUL -

crashes with: "y4m [error]: bad sequence header magic" which indicates a processing problem of the Vapoursynth script.

About the crash:
a. update your graohic card drivers.
b. do not install multiple Vapoursynth versions on a system.
c. check the Vapoursynth Preview.
Reencoding with the above script works fine here.
Probably a driver issue between your graphic drivers and SVP.

It kept giving me the following message, which I didn't know what to do about.

Happens if your use 2pass encoding and with your bitrate and frame count the output size is < 1MB. Hybrid does not calculate file sizes below 1MB. Only way around it is either using higher bit rate, a encoding mode that does not use file sizes / bit rates or a longer source.

Cu Selur