Release Notes - 1.8.10

Stability and Fixes

AppImage Improvements: Integrated cmem memory allocation and guarded thread creation against runtime crashes.
Flatpak Sandbox Expansion: Added /run/media:ro read-only permissions to Flatpak manifests for external drive access.
Library Management: Fixed crashes and improved the popup menu when removing non-Steam library folders.
OptiScaler: Fixed driver controls, global config synchronization, default INI file seeding, and update fallback logic.
Config Path Synchronization: Dynamic config path switching for VkBasalt and VkSumi when selecting different game cards.

Theme & Color Calibration:
- Corrected default FPS and frametime color mapping across multiple themes (MangoHud Stock, Simple White, Old Afterburner).
Configuration & State Persistence:
- Resolved persistence issues with gl_vsync, GPU list (gpu_list), load colors, and Vulkan VSync hints.

Fluid Resizable Window: The main window is now fully resizable, automatically restoring window size and position upon launch.
- Added toast notifications when toggling sidebar features.
- Goverlay used functions now appear on game cards tooltips
Multi-Column Layouts:
- Redesigned the Environment Variables and VkBasalt ReShade Effects with 2-column layout.
Visual Enhancements:
- high-resolution toggles for VkBasalt
- Unified card left margins across tabs and replaced legacy sidebar icons with PNG assets.
- Optimized vertical spacing to fix tab bottom clipping issues.

Hardware Comparison: Synchronized hardware comparison hover tooltips and benchmark scores directly with the live database.

Full Changelog: 1.8.9...1.8.10