The application isn't allowing me to delete a question from my event.
The system will not allow you to delete a question if it already has an answer in your event. This is to prevent problems with reporting later on.
We strongly recommend that before you open your event or create a test registration that you preview it as questions may not be changed or deleted once there are registrations (answers) to your event.
The only real option to change questions after the event has registrations is to:
Note! There is no way to merge the events in the application. Any reports you generate for the different events will have to be manually merged.