How to reproduce:
1. Open the user-supplied project called "TestProject1251724.zip"
2. Open the "TestScene" Scene
3. Open Windows > Analysis > Input Debugger and observe the Devices
4. Open the Test Runner window, select "PlayMode" and press "Run All"
5. Before the test is finished, exit Play Mode
6. Enter Play Mode again and observe the Input Debug window

Expected result: the Input System is enabled and the input devices are recognized
Actual result: the Input System is disabled, and after re-entering Play mode, the input devices are not detected ("Devices (0)")

Reproducible with: 2019.3.16f1, 2019.4.2f1, 2020.1.0b14, 2020.2.0a15
Could not test with: 2017.4, 2018.4 due to the Input System package not being available

Notes:
1. After interrupting the test, the button in the Game view cannot be clicked after re-entering Play mode.
2. An error saying "A Native Collection has not been disposed, resulting in a memory leak." may occur in the Console after re-entering Play mode.