Ensure we don't try to register nameplates

diff --git a/BlizzardFrames.lua b/BlizzardFrames.lua
index 019b9bd..a0111f1 100755
--- a/BlizzardFrames.lua
+++ b/BlizzardFrames.lua
@@ -144,9 +144,16 @@ local function enable(frame)
     end

     -- don't try to register anything that isn't "buttonish"
-    if frame and frame.RegisterForClicks then
-        ClickCastFrames[frame] = true
+    if frame and not frame.RegisterForClicks then
+        return
     end
+
+    -- skip the nameplates, they're TEHBROKEN
+    if frame and frame.GetName and frame:GetName():match("^NamePlate") then
+        return
+    end
+
+    ClickCastFrames[frame] = true
 end

 function addon:Enable_BlizzCompactUnitFrames()