Issue #, if available:
The OpenGPU apps will stuck when apps crash due to process cannot be join. And causing the app status showing running on the console.
Description of changes:
Stop the process before the app exit.
All four changed apps are tested.
By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.
Issue #, if available: The OpenGPU apps will stuck when apps crash due to process cannot be join. And causing the app status showing running on the console.
Description of changes:
By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.