RSS Pkg2 decryption failed after update to 9.1.0

[helfire]

Hi all,

After updating my from 8.0.1 to 9.1.0 - using ChoidujourNX I'm getting the following error when injecting hekate 5.1.1 and booting cfw sysnand:

I see the kosmos splash, then sept, then get

Pkg2 decryption failed!
Is Sept updated?

Failed to launch HOS!
Press any key...
​

When launching Lockpick_RCM.bin I see an error as well:

Warning! Package1-Package2 mismatch: 10, 8
​

The process I followed was

1. Update Kosmos 14.2 to 15 while on 8.0.1...

Pkg2 decryption failed after update to 9.1.0

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