core: some fixes

ServerScriptService/Actor/ClientState.lua

@@ -43,9 +43,10 @@ local function rebuildBlockCatalog()
 	for _, block in ipairs(blocksFolder:GetChildren()) do
 		local id = block:GetAttribute("n")
 		if id ~= nil then
+			local displayName = block:GetAttribute("name") or block:GetAttribute("displayName") or block:GetAttribute("dn") or block.Name
 			table.insert(blockCatalog, {
 				id = tostring(id),
-				name = block:GetAttribute("displayName") or block:GetAttribute("dn") or block.Name,
+				name = displayName,
 			})
 		end
 	end