Creating Viewer layout popup is not responding

Hi at Noon pst Sunday 27th. The [Ok] button is not responding and saving my new layout. I refreshed my browser still not working. I’ll try again later today.

Update: I just had it work with 2 other layouts. Are there any reasons it would not work with a given layout? ei. col, row, images settings?

Work around I did was duplicated the column assets and moved it to a new page and it worked. Some sort of bug happened that was preventing from [Ok] working.