How to reproduce:
1. Open the attached “repro-project.zip“
2. In the Edit → Project Settings → Input System Package change “Update Mode” to “Process Events Manually”
3. Plug in a controller and enter Play Mode
4. Move the cursor in the Game View and the Cube should follow the cursor
5. Click on the Inspector and then move the cursor back to the Game View
Expected result: The Cube does not follow the cursor until the click action is performed on the Game View.
Actual result: The Cube follows the cursor when moved across the Game View.
Reproducible with: 1.4.4 (2020.3.43f1, 2021.3.16f1, 2022.1.24f1, 2022.2.1f1, 2023.1.0a24)
Reproducible on: macOS 11.6.5, Win 10
Workaround: The “Play Mode Input Behavior” functions as intended when “Update Mode” is set to “Process Events in Dynamic Update: or “Process Events in Fixed Update”.
Note: The issue is not reproducible on a built project.