Syncing KeyError: 'AnKing::Zanki Step Decks::Zanki GI'

Hi there, I’m having an issue syncing Anki on my desktop. It syncs on AnkiMobile just fine, but only up to the most recent time my desktop was able to sync, which has been weeks. I’m not sure if it’s an issue with an add on or with the Anking deck itself, but it’s been giving me the error I put in the title. I walked through the trouble shooting steps (turn off and on, open holding shift, etc) but it still won’t sync to AnkiWeb. Any help? I have a screenshot below, hopefully it works. Thanks!

Please see Syncing failed Tracebac