Scrcpy window close when resize in Full Screen Mode on MacOS

- [x] I have read the [FAQ](https://github.com/Genymobile/scrcpy/blob/master/FAQ.md).
- [x] I have searched in existing [issues](https://github.com/Genymobile/scrcpy/issues).

**Environment**
- OS: MacOS Catalina 10.15.6
- scrcpy version: 1.16
- installation method: brew
- device model: Samsung Galaxy S8
- Android version: 9

**Describe the bug**
A clear and concise description of what the bug is.

I have issue when using Tile WIndow on Full Screen Mode, when i'm using SplitView on Full Screen Mode Android Studio with scrcpy window, and trying to resize window, scrcpy window getting close from FullScreen Mode

On errors, please provide the output of the console (and `adb logcat` if relevant).

```
2020-08-12 14:13:45.099 scrcpy[14334:3205203] INFO: scrcpy 1.16
/usr/local/Cellar/scrcpy/1.16/share/scrcpy/scrcpy-server: 1 file pushed, 0 skipped. 26.8 MB/s (33622 bytes in 0.001s)
[server] INFO: Device: samsung SM-G950F (Android 9)
2020-08-12 14:13:46.191 scrcpy[14334:3205203] INFO: Renderer: metal
2020-08-12 14:13:46.196 scrcpy[14334:3205203] INFO: Initial texture: 1440x2960
```

Please do not post screenshots of your terminal, just post the content as text instead.