chat channel saving added

diff --git a/SVUI_Chat/SVUI_Chat.lua b/SVUI_Chat/SVUI_Chat.lua
index 97c48ae..7dfb786 100644
--- a/SVUI_Chat/SVUI_Chat.lua
+++ b/SVUI_Chat/SVUI_Chat.lua
@@ -1694,7 +1694,9 @@ function MOD:Load()
 		if(chatFrame) then
 			SetChatWindowUninteractable(i, false)
 			for _, internal in pairs(INTERNAL_TABLES) do
+				self.private[internal] = self.private[internal] or {};
 				if(not self.private[internal][name]) then
+					self.private[internal][name] = {};
 					if(chatFrame[internal]) then
 						for x,y in pairs(chatFrame[internal]) do
 							self.private[internal][name][x] = y