Unable to upload collaborative deck

The first two steps of uploading work (terms of service, selecting deck). After nothing is happening, there is a split second where an anki window appears. But I tried all I knew. Turn off other add-ons. Update Anki, login, sign in, reinstall add-on, etc. I even tried a friend’s computer (it did not work)

This is a known issue: Can't upload new collaborative decks on QT6

Install a new version of Anki that is specifically QT5, you are most likely on QT6 which is causing this issue

I tried this but the AnkiHub add on won’t even work for me with that version

You must install version 2.1.66. 23.10 just came out and we do not officially support it yet. You can see how to install version 2.1.66 here: