Score processing page won’t load – Musescore 3

Expected result:
1. Click “Save score to musescore.com” on Musescore 3 when I finish a score,
2. Click ‘continue’ on the score information popup window
3. The score processing page shows with the option to make the score public/private with labeling tags

Actual result:
1. Click “Save score to musescore.com” on Musescore 3 when I finish a score,
2. Click ‘continue’ on the score information popup window
3. The score processing page remains blank for no matter how long I wait or refresh it for