FastFlix 6.1.2 (ArchLinux\AUR) fails to start: OOM crash

- logs = `oom-kill` ([*FastFlix.journalctl.txt*](https://github.com/user-attachments/files/27315121/FastFlix.journalctl.txt)), `FastFlix` ([*FastFlix.log.txt*](https://github.com/user-attachments/files/27315129/FastFlix.log.txt))
- distro = ArchLinux
- package = [AUR](https://aur.archlinux.org/packages/fastflix)
```
pacman -Qs fastflix
local/fastflix 6.2.1-1
Simple and friendly GUI for encoding videos
```
- issue = `ERROR Could not create GUI Process`
- *Python* =
```
pacman -Qs '^python'
local/distro-info 1.15-1
Information about all releases of Debian and Ubuntu
local/python 3.14.4-1
The Python programming language
local/python-attrs 26.1.0-1
Attributes without boilerplate.
local/python-binaryornot 0.6.0-1
Ultra-lightweight pure Python package to check if a file is binary or text
local/python-boolean.py 5.0-2
Implements boolean algebra in one module
local/python-cffi 2.0.0-2
Foreign Function Interface for Python calling C code
local/python-chardet 6.0.0.post1-1
Universal encoding detector for Python
local/python-click 8.3.3-1
Simple wrapper around optparse for powerful command line utilities
local/python-configobj 5.0.9-6
Simple config file reader and writer
local/python-cryptography 47.0.0-1
A package designed to expose cryptographic recipes and primitives to Python developers
local/python-debian 1.1.0-1
Python module to work with Debian-related data formats
local/python-defusedxml 0.7.1-8
XML bomb protection for Python stdlib modules
local/python-dulwich 1.1.0-1
Pure-Python implementation of the Git file formats and protocols
local/python-fastbencode 0.3.10-1
Implementation of bencode with optional fast C extensions
local/python-jinja 1:3.1.6-3
A simple pythonic template language written in Python
local/python-license-expression 30.4.4-2
Utility to parse, normalize and compare license expressions
local/python-markupsafe 3.0.3-1
Implements a XML/HTML/XHTML Markup safe string for Python
local/python-merge3 0.0.16-2
Python implementation of 3-way merge
local/python-patiencediff 0.2.18-2
Patiencediff Python and C implementations
local/python-pefile 2024.8.26-2
Python PE parsing module
local/python-pycparser 3.00-1
C parser and AST generator written in Python
local/python-systemd 235-5
Python bindings for systemd
local/python-tomlkit 0.14.0-1
Style-preserving TOML library for Python
local/python-tqdm 4.67.3-1
Fast, Extensible Progress Meter
local/python-urllib3 2.6.3-1
HTTP library with thread-safe connection pooling and file post support
local/python-yaml 6.0.3-2
Python bindings for YAML, using fast libYAML library
local/zbar 0.23.93-5
Application and library for reading bar codes from various sources
```
- other =
```
pacman -Qs hdr10
local/hdr10plus-tool 1.7.2-1
CLI utility to work with HDR10+ in HEVC files
```
```
$HOME/.local/bin/qsvencc --check-hw
Success: QuickSyncVideo (hw encoding) available
Supported Encode Codecs for device auto:
H.264/AVC PG
H.264/AVC FF
H.265/HEVC PG
H.265/HEVC FF
VP9 FF
```
```
ffmpeg -version
ffmpeg version n8.1 Copyright (c) 2000-2026 the FFmpeg developers
built with gcc 15.2.1 (GCC) 20260209
configuration: --prefix=/usr --disable-debug --disable-static --disable-stripping --enable-amf --enable-avisynth --enable-cuda-llvm -- enable-lto --enable-fontconfig --enable-frei0r --enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --enable-lcms2 --enable-libaom -- enable-libass --enable-libbluray --enable-libbs2b --enable-libdav1d --enable-libdrm --enable-libdvdnav --enable-libdvdread --enable- libfreetype --enable-libfribidi --enable-libglslang --enable-libgsm --enable-libharfbuzz --enable-libiec61883 --enable-libjack --enable-libjxl -- enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libplacebo --enable-libpulse --enable-librav1e --enable-librsvg --enable-librubberband --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libtheora --enable-libv4l2 --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libvpl --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxcb --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-nvdec --enable-nvenc --enable-opencl --enable-opengl --enable-shared --enable-vapoursynth --enable-version3 --enable-vulkan
libavutil 60. 26.100 / 60. 26.100
libavcodec 62. 28.100 / 62. 28.100
libavformat 62. 12.100 / 62. 12.100
libavdevice 62. 3.100 / 62. 3.100
libavfilter 11. 14.100 / 11. 14.100
libswscale 9. 5.100 / 9. 5.100
libswresample 6. 3.100 / 6. 3.100

Exiting with exit code 0
```