Hello,
I am running version 3.3.1 of The Events Calendar and version 3.3 of The Events Calendar: Eventbrite Tickets. I just discovered that although I imported my events from Eventbrite, the ticket types are not visible. For an example please look at this link: http://aslansplace.com/event/joels-well-meeting-apple-valley-ca/.
I already confirmed that my Eventbrite API User Key is still in place.
Hi, briancox. You can thank Eventbrite for a silent update to their API on Wednesday night/Thursday morning. Eek!
As it happens, we were able to sneak in a fix before we launched version 3.4 of the plugins. Would you mind updating and seeing if that does the trick for you?