Hey Frank,
Thanks for reaching out to us!
This is definitely a strange and annoying issue to be having. Hopefully we can help to get this sorted out for you quickly.
The most likely cause here is a conflict with an existing plugin or theme that is causing the white screen. A couple of notes here.
- To work, both the core Events Calendar and PRO versions will need to be activated.
- Try disabling existing plugins and switching to a default WordPress theme
- Then add both the core and PRO versions of the plugin.
- Finally, reactivate each plugin one by one until you’re able to recreate the white screen.
Let me know if this helps to reveal more information about this conflict.
Thanks!