Something is amiss with your prior setup. Let’s go back to basics.
Step through the following slowly, one step at a time.
Download fresh zip files…don’t reuse anything you’ve downloaded before.
Do each step even if you’ve done it before.
if you see any errors, stop, and let us know what it is.
1) Move/Rename /atmosphere to /atmosphere.bk
2) Move/Rename /bootloader to /bootloader.bk
3) copy /bootloader.bk/hekate_ipl.ini to /bootloader/
4) execute each step in this:
https://rentry.org/MigrateToAtmosphere1_0_0
5) ensure your protection is in place
https://rentry.org/ExosphereDNSMITM
6) reboot and make sure the base system works
Once successfully booting…
7) grab latest
14.1.2 FW from that
Darthsternie Firmware site
8) follow the daybreak instructions here
https://rentry.org/UpgradeDowngrade
Once done, reboot, and take a screenshot of your Firmware version in System Setting and share itmhere.