Why My APPS Are Disappeared?
By Joyce Zhou - Feb 08, 2017
In APPS page, the app that was once available disappeared all of a sudden.
Your workflow may be expired. Please check the workflow status in ADMINISTRATOR. The icon of expired workflow turns gray in the right navigation section.
To activate the workflow, you can simply modify the End Date field in Configuration tab, and save you changes. Once the End Date is updated to be something that ends in the future, your workflow APPs should become active.