So I just downgraded and install a9hl with Luma with I install the boot try cia and put the ntr.bin on the SD card it doesn't load does bootstrap not work with 11.2.0? I'm not sure what is wrong

Damn I was too late :/Not sure what you're trying to say, but I'm guessing BootNTR isn't working for you?
Try using this instead. I prefer it over BootNTR because of how fast the launch is.