Hello,

Thanks for the admin access, i was able to see where the issue was!

So, in Global Options of iCagenda component, for option "MAX. Tickets/Registration" in Registration tab, you had set it to zero "0".

For this reason, if no ticket per registration could be booked, the registration form is not accessible.
This option should be at least set to "1".

I have changed it, and now all seems ok
I let you check it!

About this possible issue in setting, i will add a function ton control this field input to not be below 1 in the next release 3.6.6

But now, it should be ok for your website.

Best regards,
Cyril