Good evening Kyle and welcome back!
Thank you for reaching out to us.
We are sorry to hear about the 404 errors you have been getting. Yikes!
I would love to help you with this topic.
By all solutions, I assume you are referring to this: https://theeventscalendar.com/knowledgebase/fixing-http-404-errors/
If none of these steps worked, here are a couple of other things to try:
- Please update the Events Calendar Pro and Event Tickets Plus to their latest versions. They are both a few versions behind.
- Head over to Events -> Settings -> General and hit the “Save Changes” button
- Re-save your permalinks.
If none of this works, Try temporarily reverting back to a default WordPress theme such as twenty-sixteen to see if that changes anything.
@Matthew, although the symptoms are similar, I would recommend you open a separate thread for this issue. This way you will receive personalized support.
Let me know how that goes.
Best regards,
Geoff B.