Empty Cells in the Flower Dashboard

[LaxmanSinghTomar]

Describe the bug Empty Cells for some tasks occur in the Flower Dashboard after some time.

To Reproduce Steps to reproduce the behavior:

1. Submit Celery Tasks Requests (roughly ~1000) using a python script.
2. Go to Flower Dashboard in the browser.
3. Click on the Tasks tab.
4. Some tasks don't have information like received time, kwargs, etc.

Expected behavior All cells should be filled with relevant information as per the column type.

Screenshots

Command to run Flower celery --broker=amqp://guest:[email protected]:5673// flower