Spacer block error causing blank editor

Hi,

I am having issues accessing the editor on my front page after adding a template spacer. The template used is Kadence.

After I added the spacer, the front page appears blank when hitting the edit button.

I have tried changing templates, disabling extentions, adding extentions for optimalization, refreshing the page multiple times, Safari and Chrome, and I’ve tried to update my Mac. Nothing seems to be working and I can’t seem to find any similar issues online.

Help is much appreciated.

The page I need help with: [log in to see the link]