Reproduction steps:
1. Create a new project;
2. In the Player settings, make sure that the "Hide home button in iPhone X" checkbox is marked;
3. Make a build for the iOS;
4. Launch the project on iPhone X and rotate the screen horizontally.

Expected results: the home button should not appear until the user touches the screen.
Actual results: the home button appears after rotating and fades away as if the user touched the screen.

Reproduced on: 2017.4.10f1, 2018.1.9f2, 2018.2.6f1, 2018.3.0a10.
Reproduced with iPhone X, iOS 11.3.1 and 12.0.