trouble switching from cascade to stack and tile method

[Disco Shrew]

I'm trying to setup a layout on the winning network using the stack and tile play mode, however when I have it going the tables get pulled out of the stack slot and into the grid despite there being no action required whenever I fold on a table in the grid, then some tables will just sit in the stack timing down, I assume I must have some simple setting wrong but I can't seem to figure it out using the forums/video tutorials. I also noticed there was just an update but I'm using the most current version of the software.