Today I found a new update to the 3ds guide. It used to be renaming hourglass.bin to start_hourglass.bin and press start on boot to launch it. Now I don't have to rename the payload, instead just press start on boot and it's supposed to open the chainloader menu, which I can choose hourglass from. But pressing start on boot doesn't do anything. It just boot normally to homemenu. I'm on lastest ver of LumaCFW. What's wrong with my setup?