Solo/Layout Compatibility

I had my game menu set up previously with fixed dimensions at 1920 x 1080 and scaled in the game. Layouts are a much better option so I was experimenting with changing my Menu to use layouts.

Previously I had a different screen in a group within a solo so that I could change screens based on the menu option on the left. For example, you could click settings on the left menu and then see the settings in the center of the screen.

However, when I switched to layouts, I was not able to add a layout past the solo. This would be nice to have for switching out menu elements dynamically.

If this is intended behavior, it should be shown in the docs so it's clear how to handle this behavior. Should I just switch to changing the opacity of my screens and have them all within the same layout?

Thanks!

-Joel