I did check that it failed previously and worked properly with that patched package on my side as did some of my colleagues. Assuming you built it right (it sounds like you did) I do wonder if you are also having a second problem.
Can you please do the following:
1) Boot live media and unlock /mount the root partition.
2) Copy /var/log/installer/* and put it in a Github gist or somewhere that it can be viewed?
That will confirm the version of dell-recovery used and any errors from installation.