This is a continuation of my previous issue report where you've claimed to fix it and closed it immediately, though the issue still persists. I even tagged you and still no answer.
(deck@DECK-Ransomware Applications)$ ./ProjectLightningInstaller.appimage
Fontconfig warning: We will not regenerate the cache because some cache files were generated by a newer version (0x2012001) of Fontconfig. Please regenerate the cache with the latest version of Fontconfig to avoid any unexpected behavior. (current version: 0x2011001)
✅ Biblioteca IPC handlers registrados
✅ LightningTools IPC handlers registrados
[Linux] Iniciando registro de aplicación...
[Linux] Directorios creados/verificados
[Linux] Icono ya existe en: /home/deck/.local/share/icons/hicolor/256x256/apps/project-lightning-v2.png
[Linux] Archivo .desktop creado en: /home/deck/.local/share/applications/project-lightning-v2.desktop
[Linux] Registro de aplicación completado
Intentando abrir: /tmp/.mount_ProjecDHdUDk/resources/app.asar/src/renderer/window/index.html
[Linux] Desktop database actualizada
[252724:0805/022637.248406:ERROR:dbus/object_proxy.cc:573] Failed to call method: org.freedesktop.systemd1.Manager.StartTransientUnit: object_path= /org/freedesktop/systemd1: org.freedesktop.systemd1.UnitExists: Unit app-org.chromium.Chromium-252724.scope was already loaded or has a fragment file.
[253401:0805/022637.703819:ERROR:base/memory/platform_shared_memory_region_posix.cc:214] Creating shared memory in /dev/shm/.org.chromium.Chromium.LQP8Yh failed: No such process (3)
[253401:0805/022637.704055:ERROR:base/memory/platform_shared_memory_region_posix.cc:217] Unable to access(W_OK|X_OK) /dev/shm: No such process (3)
[253401:0805/022637.704181:FATAL:base/memory/platform_shared_memory_region_posix.cc:219] This is frequently caused by incorrect permissions on /dev/shm. Try 'sudo chmod 1777 /dev/shm' to fix.
(node:252724) [DEP0180] DeprecationWarning: fs.Stats constructor is deprecated.
(Use project-lightning-v2 --trace-deprecation ... to show where the warning was created)
[338762:0809/160631.107558:ERROR:base/memory/platform_shared_memory_region_posix.cc:214] Creating shared memory in /tmp/.org.chromium.Chromium.szjadk failed: No such process (3)
[338762:0809/160631.107602:ERROR:base/memory/platform_shared_memory_region_posix.cc:217] Unable to access(W_OK|X_OK) /tmp: No such process (3)
[338762:0809/160631.107558:ERROR:base/memory/platform_shared_memory_region_posix.cc:214] Creating shared memory in /tmp/.org.chromium.Chromium.szjadk failed: No such process (3)
[338762:0809/160631.107602:ERROR:base/memory/platform_shared_memory_region_posix.cc:217] Unable to access(W_OK|X_OK) /tmp: No such process (3)
[338762:0809/160631.107558:ERROR:base/memory/platform_shared_memory_region_posix.cc:214] Creating shared memory in /tmp/.org.chromium.Chromium.szjadk failed: No such process (3)
[338762:0809/160631.107602:ERROR:base/memory/platform_shared_memory_region_posix.cc:217] Unable to access(W_OK|X_OK) /tmp: No such process (3)
[338762:0809/160631.107558:ERROR:base/memory/platform_shared_memory_region_posix.cc:214] Creating shared memory in /tmp/.org.chromium.Chromium.szjadk failed: No such process (3)
[338762:0809/160631.107602:ERROR:base/memory/platform_shared_memory_region_posix.cc:217] Unable to access(W_OK|X_OK) /tmp: No such process (3)
(it repeats these identical two lines until I close the program itself)
[Storage] before-quit: forzando flush de localStorage...
[Storage] will-quit: forzando flush de localStorage...
This is a continuation of my previous issue report where you've claimed to fix it and closed it immediately, though the issue still persists. I even tagged you and still no answer.