Running 15.8.1 and trying to downgrade to 14.6 using my SHSH2 blobs and this guide https://docs.google.com/document/d/1-JR4vKboEzCvD_YR1lor-s8HuMAhcfarmr73KC039lM/edit#heading=h.aroc3xdx3cs2 (it was the one that the ios.cfw.guide page linked me to)
I'm forced to download the nightly version of futurerestore to get FutureRestore GUI working on my Ubuntu 23.10 install but after performing the necessary steps in Parts 1 & 2 and hitting start in futurerestore, I get an error saying that it failed to set the generator.
What should I do to fix this?