Hey Stacey,
Can you clarify what you mean by “Registration and Organization URL fields”? Just curious – do you mean some custom fields made by Events Calendar Pro’s “Additional Fields” feature or something?
Also, you mention having to go through your database and fixing old URLs – why do you deem this necessary? Are you getting errors on your site related to existing entries, with the URLs not working and et cetera? Otherwise, this sounds like it would only affect the URL fields for NEW entries – do you agree?
Thanks!
George