Round Robin not working

Hi, I just discovered this plugin and it’s brilliant. Thank you for creating it! Unfortunately, when I set it up, and select to use round robin in my form, after adding users and assigning them to the form, still it does not send the emails to the chosen recipients. It still sends to the default recipient in the to: field within the form itself. Also, nothing appears in the log. Any assistance is appreciated.

I am in the current version of CF7, but I did try reverting to the previous version (5.3) and it didn’t work there either.