Unable to edit blocks in Dawn theme

Hi there,

I’m using the Dawn theme to build a basic site during the early development stage. It’s been working just fine, but I hit a point and all of the blocks ghosted to grey and I could no longer edit or move any of them.

See the attached screenshot.

Does anyone know why this happened? Or how to fix it?

Any help appreciated. Many thanks. Craig.

Hi Craig,

No image is attached

Thanks so much for the response - here’s the image…if you know why this is happening, and how to fix it, I’d really appreciate it. Thanks!