Search function not working properly?

I am creating a channel using the Grid Screen layout. I have four rows, each set to a different .rss for video playback. Here is where I'm having problems: I've tried listing out each row in the ContentList (i.e. oneRow, twoRow, threeRow, fourRow) for the SearchList, and I've tried creating multiple SearchLists. I am either getting errors or only one row listed is working with the search function. What am I missing? Is it possible to link all four rows to the search function? If not, can I remove the search option entirely?

Sub RunUserInterface()
    screen = CreateObject("roSGScreen")
    m.scene = screen.CreateScene("HomeScene")
    port = CreateObject("roMessagePort")
    screen.SetMessagePort(port)
    screen.Show()
    
    oneRow = GetApiArray1()
    twoRow = GetApiArray2()
    threeRow = GetApiArray3()
    fourRow = GetApiArray4()

    list = [
        {
            TITLE : "show 1"
            ContentList : oneRow
        }
        {
            TITLE : "show 2"
            ContentList : twoRow
        }
        {
            TITLE : "show 3"
            ContentList : threeRow
        }
        {
            TITLE : "show 4"
            ContentList : fourRow
        }
    ]
    
    m.SearchList = [
        {
            TITLE : "Search results"
            ContentList : oneRow
        }
    ]