Increasing the widht of a 48/2 rhythm cycle measure

Hello, I'm working on a song from the Turkish instrumental repertoire that uses a 48/2 rhythm cycle. I've encountered an issue with the score layout, as illustrated in the attached picture. I'm trying to extend the width of a measure, but the usual method of going to "Format→Stretch→Increase Layout Stretch" isn't having any effect. I need the measure to expand, ideally so it continues onto a second staff, allowing me to input the remaining notes. Can you assist with this?

Deniz