Unable to upload a new APK for distribution in the Distribution Portal (UDP) - a bug?

Trying to upload a new APK in the Binary section of the Game Information page, but the SAVE button stays greyed out and can not be clicked.

Whereas the blue upload progress indicator does reach the end, the info says, ‘100% Upload complete, processing’ as if the server is still, well, processing the uploaded apk. It never reports on ending processing. Nevertheless, ‘What’s New *’ section pops up immediately and once an entry is made, the Binary section gets the ‘Completed’ check. If I bin the apparently uploaded yet not processed apk, the save button becomes available again.

Tried a different browser, but the problem persisted.
Tried re-uploading the previous APK, but the problem persisted.
Tried uploading an AAB with ‘Convert from AAB file’ option selected, but the problem persists.
Tried uploading APKs for other games in their respective forms, but the problem persists.

There are no maintenance or issue notices in the UDP Overview nor I am able to trace other similar reports, hence I consider this might be my issue of some sort.

Wrote yesterday to Unity support marking ‘regular’ urgency, but no reply, gather that may be linked to some support changes under way. Or others are having more serious urgencies. Anyhow, should someone in the community be in the know, I might be able to close that ticket.

Any help would be appreciated.

Thanks.

PS. All the APK/AABs are built using Unity Edition 2020.3.25f1 on macOS and the last one built by the same was last successfully uploaded mid April in Safari.

Me too. It’s still on processing.

Thank you for sharing. Then perhaps the issue is on the server side. My support ticket does not seem to have received any human attention so far. Hopefully Unity picks up on chatter.

Unity updated my support ticket confirming awareness and looking into the matter.

[EDIT]
Unity reported the issue to be solved and after testing I can confirm it to be so.
[/EDIT]