This add-on is an updated version of the original Automatic Basic To Cloze add-on (link) made by trganki.
Check out their other add-ons: https://ankiweb.net/shared/byauthor/2105427255
If you make a cloze note with a basic note type, this addon will automatically change the note type for you.
Anki warned you that the cloze won't work until you change the note type.
You forgot, but you're lucky. The basic note type magically changed to Cloze.
Problems, Bugs, Errors, Improvements
If you have an idea for an improvement or encounter a problem please create an issue on Github.
Support my work
If this add-on is useful to you please consider buying me a coffee:

Changelog
2026-08-10: Update for Anki 25.9+
2022-11-15: Fix incompatibility with some add-ons
2022-01-28: Update for Anki >= 2.1.52
2022-01-28: Fix for Anki >= 2.1.50
2022-01-28: Update for Anki 2.1.50
2021-12-8: Fix issue appearing on Anki versions < 2.1.40
2021-10-6: Fix tags not getting added to Cloze note when it was automatically created from a Basic note
2021-9-29: Fix incompatibilty with the Enhanced Cloze add-on
2021-9-22: Now more than just the first two fields will be moved to the Cloze card (if present), fix for add-on in Anki 2.1.40-45
2021-9-22: Add-on now works with Anki 2.1.28+
2021-9-22: Add-on now works with Anki 2.1.40+
2021-9-22: Initial Release (Update for Anki >= 2.1.45)