Real packaged Linux AppImage launch observations
Linux x64; Electron 44.10.1; X11/Xvfb 1920x1080; light theme.
Fresh isolated application state on each side; no project data imported.
AppImage launched through FUSE with --no-sandbox --disable-gpu.

BEFORE b883156e269de2002873aebdef6019f336b687a7
stage | total matching temporary files | new files matching bundled PNG
Before launch | 0 | 0
Primary ready | 1 | 1
Secondary 1 | 2 | 2
Secondary 2 | 3 | 3
Secondary 3 | 4 | 4
Secondary 4 | 5 | 5
Secondary 5 | 6 | 6
Final | 6 | 6
Secondary exit codes: [130, 130, 130, 130, 130]
Primary alive at final capture: True
Two identical final captures 500 ms apart: True
Persistent icon SHA-256 after app exit: 403e874556ffbecee8d1b2b5d612a874303fac791212a261bb3bd1b71d83e78d
AppImage SHA-256: 79c9d810a739e1d0de65e1fb92b7ca8e9188e539b74b9cf7431ca63a626dcd76

AFTER 54b4b87f5a9dfa69a2d9d6144f75a4c01b0231a4
stage | total matching temporary files | new files matching bundled PNG
Before launch | 0 | 0
Primary ready | 0 | 0
Secondary 1 | 0 | 0
Secondary 2 | 0 | 0
Secondary 3 | 0 | 0
Secondary 4 | 0 | 0
Secondary 5 | 0 | 0
Final | 0 | 0
Secondary exit codes: [130, 130, 130, 130, 130]
Primary alive at final capture: True
Two identical final captures 500 ms apart: True
Persistent icon SHA-256 after app exit: 403e874556ffbecee8d1b2b5d612a874303fac791212a261bb3bd1b71d83e78d
AppImage SHA-256: 840f650410dc49d20f9b04d9335cb36af6007876ea965997a8c467ba40cbae56

All leaked base PNGs have the same SHA-256 as the bundled icon: 403e874556ffbecee8d1b2b5d612a874303fac791212a261bb3bd1b71d83e78d
Host label redacted from public screenshots and recordings; count panel unchanged.
AI-assisted; verified with the tests and tools listed above.