This is already in the SLE update function

diff --git a/ElvUI_SLE/modules/backgrounds/backgrounds.lua b/ElvUI_SLE/modules/backgrounds/backgrounds.lua
index 22c6678..e9844aa 100644
--- a/ElvUI_SLE/modules/backgrounds/backgrounds.lua
+++ b/ElvUI_SLE/modules/backgrounds/backgrounds.lua
@@ -133,14 +133,6 @@ function BG:UpdateFrames()
     BG:UpdateTex()
 end

---Hook to updating during profile change
-E.UpdateAllHUD = E.UpdateAll
-function E:UpdateAll()
-    E.UpdateAllHUD(self)
-
-	BG:UpdateFrames()
-end
-
 function BG:RegisterHide()
 	if E.db.sle.backgrounds.bottom.pethide then
 		E.FrameLocks['BottomBG'] = true