Main menu background pure white screen after launch

After launching Path of Titans, the main menu background renders solid white. All menu buttons and UI elements are visible and clickable, and the game can be entered and played normally, only the background artwork is missing / white.

After the game splash screen completes loading, the main menu loads with a completely white background. All interactive UI buttons and text display normally and respond to taps. I can login, select server and enter gameplay with no in‑game issues. Restarting game, rebooting device and clearing cache cannot fix this background rendering issue. This bug occurs every launch.

The main menu should display the correct background artwork, alongside functional menu UI buttons.