Instead of a basic settings menu, the "Full Dialog" becomes an intelligent, semi-transparent dashboard that triggers via a hotkey (like Ctrl + Space Key Functionalities: Live Channel Nesting:
Oddly, this error can be triggered by Windows High DPI settings. Right-click the MyTV desktop icon. Properties Compatibility Change high DPI settings Override high DPI scaling behavior and set it to 🌐 Network-Side Fixes mytv pc client dialog full