That is the problem of the A.I. : IS ALWAYS WRONG!
Lockpick_RCM and Lockpick_RCM_unc are the same file, but the _unc is UNCOMPRESSED.
As the Lockpick is a payload, there is a size limit for them, when creating binaries for payloads they are...
I'm really sorry for the lack of time I've been able to devote to LockPick. I'm short on time, and given what's been going on in the scene lately, I'd rather be doing something else.
I've merged the PR :)
Submitted a pull request for the fix. I hope you have time to merge because I don't really feel comfortable having a fork of a DMCAd project under my name. I want to delete it as soon as it's merged.