We had a private plugin distributed through the producer portal while we were waiting on approval for our public one. Sometime yesterday afternoon, our private plugin stopped showing up under "Published" and our public one is still in the same state "Submitted" under "Not Published". They contain different bundle IDs so I'm assuming that they would be independent, but at the very least we need the ability to distribute one of them.
Please tell us which Adobe application are you using, so that we can assist you appropriately.
I think I know what happened. Over the weekend the producer portal was throwing errors when I tried to edit metadata. It seems like at somepoint those errors caused the plugin to be retracted. I haven't tried to publish again, but I do see the old plugins in the redacted list - so I suspect that will fix it.