We have created a few custom slices with the slice machine and published them, where the content editors can use them in pages.
However a slice we created today is not available in the list of slices, despite the changes being published.
As a test, I made a small change to both this new slice and an existing slice and published them.
The change to the existing slice is present, but the new slice is still not available for selection.
What might the issue be?
How can I debug this?