I've tried changing the requirements before (specifically, the required level for Leech), and nothing happened for me. Has anyone else gotten a change to successfully stick?
You have to open up all.xlsm to generate the data. Once you done this, it should stick (Have the generated data included in your mod too).
I am heading to sleep, so I will put in on my agenda tomorrow to disable lone-wolf in this manner at least as a test.