I couldn’t get the issue to resolve and needed to have my site functioning, so I called my host provider to re-instate a back-up prior to the plugin updates. Once they did this the site would not function at ALL, so upon investigating they said the plug-in “Events Calendar Pro” was causing all the conflicts. I have disabled this for now and the regular version of the Events Calendar with Woo tickets is working (the non-updated versions). I would eventually like to figure out how to make it all work since I paid for Pro, but need some help with that without my site functionality being down – can’t miss those event registrations!