Pixivutil2 can't convert ugoira to other formats

[Nanjijo]

Prerequisites

• Did you read FAQ section in readme.md?
• Did you test with the latest releases or commit ?
• Did you search for existing issues in Issues?

Description

PixivUtil closes or gives up image before converting ugoira to gif or webm

Steps to Reproduce

1. Open pixivutil
2. option 2, id 122749109

Expected behavior: Download done ==>

Actual behavior:
Processing ugoira to animated gif...
Start encoding C:\Users\Main\Desktop\P\Max Fauler (100404768)\122749069_ugoira1920x1080 - Super Bunny.gif
[AVFilterGraph @ 000002c37fce7700] Error parsing filterchain '"[0:v]split[a][b];[a]palettegen=stats_mode=diff[p];[b][p]paletteuse=dither=bayer:bayer_scale=5:diff_mode=rectangle"' around: split[a][b];[a]palettegen=stats_mode=diff[p];[b][p]paletteuse=dither=bayer:bayer_scale=5:diff_mode=rectangle"
Failed to set value '"[0:v]split[a][b];[a]palettegen=stats_mode=diff[p];[b][p]paletteuse=dither=bayer:bayer_scale=5:diff_mode=rectangle"' for option 'filter_complex': Invalid argument
Error parsing global options: Invalid argument
Failed when converting image using C:/Users/Main/Desktop/P/ffmpeg.exe -y -safe 0 -i C:\Users\Main\AppData\Local\Temp\convert_ugoiravn8sp3oo\i.ffconcat -filter_complex "[0:v]split[a][b];[a]palettegen=stats_mode=diff[p];[b][p]paletteuse=dither=bayer:bayer_scale=5:diff_mode=rectangle" C:\Users\Main\AppData\Local\Temp\convert_ugoiravn8sp3oo\temp.gif ==> ffmpeg return exit code=4294967274, expected to return 0.

Failed when converting image using C:/Users/Main/Desktop/P/ffmpeg.exe -y -safe 0 -i C:\Users\Main\AppData\Local\Temp\convert_ugoiravn8sp3oo\i.ffconcat -filter_complex "[0:v]split[a][b];[a]palettegen=stats_mode=diff[p];[b][p]paletteuse=dither=bayer:bayer_scale=5:diff_mode=rectangle" C:\Users\Main\AppData\Local\Temp\convert_ugoiravn8sp3oo\temp.gif ==> ffmpeg return exit code=4294967274, expected to return 0.

Log file:
pixivutil.log

Versions

v20240703

[KSuiz]

What FFMpeg version are you using, and what settings are in your config.ini file under [FFmpeg]?