I have a document with three two-page spreads.
I want to add another two-page spread between pages 1-2 and 3-4, so I chose Layout > Pages > Insert Pages to add 2 pages after page 2.
As shown above, the first spread now contains four pages. How can I break that into two spreads with two pages each?
I've seen posts that say to select the errant pages (3 & 4 in this case) and to choose "Allow Document Pages to Shuffle" from the Pages menu. I've tried this with various pages selected, also tried this while unselecting the "Allow Selected Spreads to Shuffle" option, messed with the File > Document Setup > Facing Pages checkboxes, but I've been unable to create the desired layout which would be something like this (mockup created using Photoshop):