Reproduction steps:
1. Open the attached “UpdateSystemGroup.zip” project
2. Open the “Assets/Scenes/SampleScene.unity” Scene
3. Enter the Play Mode
4. Press the W and E keys
5. Observe the Console window to confirm that the systems run 100 times for each system
6. Press the Q key
7. Observe the Console window
Expected result: Systems should trigger and log output 100 times for each system
Actual result: Systems run only once for each system
Reproducible with: 1.2.4 (2022.3.52f1), 1.3.8 (2022.3.52f1, 6000.0.29f1, 6000.1.0a7)
Reproducible on: Windows 11
Not reproducible on: No other environment tested