AceGUI-3.0: Invisible text in MultiLineEditBox

[Lej]

I'm trying to dump lots of text to a MultiLineEditBox.

The textbox is created using:

function AceDebugger:CreateGui()
 
    local frame = AceGUI:Create("Frame")
    frame:Hide()
    frame:SetTitle("AceDebugger")
    frame:SetLayout("Fill")
    frame.statustext:Hide()
    frame.statustext:GetParent():Hide()
 
    local editbox = AceGUI:Create("MultiLineEditBox")
    editbox.editBox:SetMaxBytes(0)
    editbox:SetMaxLetters(0)
    editbox:SetLabel("")
    editbox:DisableButton(true)
 
    frame:AddChild(editbox)
    frame.editbox = editbox
 
    return frame
end

However for some reason only part of the text is visible:



Any ideas why?