Installer appears to be throwing errors.

[finalsliver]

Installing to an unused alt. defaults work fine but running the installer to customise throws errors. only SVui installed Fight/Track -o -matic disabled, Simple theme disabled. This ones on clicking 'chat defaults'

Message: Interface\FrameXML\ChatFrame.lua:2643: bad argument #1 to 'pairs' (table expected, got nil)
Time: 06/27/17 06:24:23
Count: 1
Stack: Interface\FrameXML\ChatFrame.lua:2643: bad argument #1 to 'pairs' (table expected, got nil)Interface\SharedXML\SharedBasicControls.lua:204: in function <Interface\SharedXML\SharedBasicControls.lua:203>
[C]: ?
[C]: in function `pairs'
Interface\FrameXML\ChatFrame.lua:2643: in function `ChatFrame_RemoveAllMessageGroups'
Interface\FrameXML\FloatingChatFrame.lua:1739: in function <Interface\FrameXML\FloatingChatFrame.lua:1717>
[C]: in function `FCF_ResetChatWindows'
Interface\AddOns\SVUI_Chat\SVUI_Chat.lua:1180: in function `ResetChatWindows'
Interface\AddOns\SVUI_!Core\setup\installer.lua:271: in function `?'
Interface\AddOns\SVUI_!Core\setup\installer.lua:680: in function <Interface\AddOns\SVUI_!Core\setup\installer.lua:672>

Locals: errorMessage = "Interface\FrameXML\ChatFrame.lua:2643: bad argument #1 to 'pairs' (table expected, got nil)"
DisplayMessageInternal = <function> defined @Interface\SharedXML\SharedBasicControls.lua:187
MESSAGE_TYPE_ERROR = 0
`

[finalsliver]

Attempting to 'install' on a character with an existing custom profile (was trying to build again from scratch) results in some parts of the installation not applying immediately or at all. no new error displayed