Exit button on curved-edge Android screens has poor touch responsiveness

- Short summary: Only the corner exit button cannot be tapped normally on curved-screen Android phones, other UI buttons work well.

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- Reproduction steps:

1. Launch Minecraft Bedrock 26.40.30 Preview on curved-edge Android device

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2. Tap the exit button at curved screen edge repeatedly

- Expected result: The exit button responds to taps stably on all screen types.

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- Actual result: Touch input rarely registers on the exit button; taps fail constantly on curved displays. All other interface buttons function normally. Flat-screen phones have no issues with the exit button.