As per ElvUI changes

diff --git a/ElvUI_SLE/modules/chat/chat.lua b/ElvUI_SLE/modules/chat/chat.lua
index d253bce..59a730a 100644
--- a/ElvUI_SLE/modules/chat/chat.lua
+++ b/ElvUI_SLE/modules/chat/chat.lua
@@ -181,15 +181,15 @@ end

 local function SetDataPanelStyle()
 	if E.db.datatexts.panelTransparency then
-		LeftChatDataPanel:SetTemplate(E.db.sle.datatexts.leftchat.noborders and "NoDrop" or "Transparent")
-		LeftChatToggleButton:SetTemplate(E.db.sle.datatexts.leftchat.noborders and "NoDrop" or "Transparent")
-		RightChatDataPanel:SetTemplate(E.db.sle.datatexts.rightchat.noborders and "NoDrop" or "Transparent")
-		RightChatToggleButton:SetTemplate(E.db.sle.datatexts.rightchat.noborders and "NoDrop" or "Transparent")
+		LeftChatDataPanel:SetTemplate(E.db.sle.datatexts.leftchat.noborders and "NoBackdrop" or "Transparent")
+		LeftChatToggleButton:SetTemplate(E.db.sle.datatexts.leftchat.noborders and "NoBackdrop" or "Transparent")
+		RightChatDataPanel:SetTemplate(E.db.sle.datatexts.rightchat.noborders and "NoBackdrop" or "Transparent")
+		RightChatToggleButton:SetTemplate(E.db.sle.datatexts.rightchat.noborders and "NoBackdrop" or "Transparent")
 	else
-		LeftChatDataPanel:SetTemplate(E.db.sle.datatexts.leftchat.noborders and "NoDrop" or "Default", true)
-		LeftChatToggleButton:SetTemplate(E.db.sle.datatexts.leftchat.noborders and "NoDrop" or "Default", true)
-		RightChatDataPanel:SetTemplate(E.db.sle.datatexts.rightchat.noborders and "NoDrop" or "Default", true)
-		RightChatToggleButton:SetTemplate(E.db.sle.datatexts.rightchat.noborders and "NoDrop" or "Default", true)
+		LeftChatDataPanel:SetTemplate(E.db.sle.datatexts.leftchat.noborders and "NoBackdrop" or "Default", true)
+		LeftChatToggleButton:SetTemplate(E.db.sle.datatexts.leftchat.noborders and "NoBackdrop" or "Default", true)
+		RightChatDataPanel:SetTemplate(E.db.sle.datatexts.rightchat.noborders and "NoBackdrop" or "Default", true)
+		RightChatToggleButton:SetTemplate(E.db.sle.datatexts.rightchat.noborders and "NoBackdrop" or "Default", true)
 	end
 end

diff --git a/ElvUI_SLE/modules/datatexts.lua b/ElvUI_SLE/modules/datatexts.lua
index 7705928..296a72c 100644
--- a/ElvUI_SLE/modules/datatexts.lua
+++ b/ElvUI_SLE/modules/datatexts.lua
@@ -99,9 +99,9 @@ end

 function DTP:Template(i)
 	if DTP.db["panel"..i].transparent then
-		self["Panel_"..i]:SetTemplate(DTP.db["panel"..i].noback and "NoDrop" or "Transparent")
+		self["Panel_"..i]:SetTemplate(DTP.db["panel"..i].noback and "NoBackdrop" or "Transparent")
 	else
-		self["Panel_"..i]:SetTemplate(DTP.db["panel"..i].noback and "NoDrop" or "Default", true)
+		self["Panel_"..i]:SetTemplate(DTP.db["panel"..i].noback and "NoBackdrop" or "Default", true)
 	end
 end