Version 6.2.1 is currently unusuable, 6.2.2. fixes the issue

As other people mentioned, it’s just not working right now. Hopefully it will be updated soon.

Back to the Web version.

Update 2015-09-29: Thank you for the fast fix, it works now on El Capitan.

As you can expect, native apps give you a little extra compared to the Web app. Todoist does that too - makes already great service even better.

notagolfer about Todoist: To-Do List & Calendar