Bug with Event Tickets Plus

I was using WC Fields Factory and it was working great. I installed the Event Tickets Plus plugin and it doesn’t work properly with WC Fields Factory activated. When I try to add the tickets to my cart it repeats a required field not filled in error several times and nothing can be added. I deactivated all plugins and found that WC Fields Factory was the one with the conflict. I liked the plugin and would like to continue to use it for another product in my store if it can be resolved.