I committed change A into my feature branch.
All good so I merged to Develop.
Two other merges B & C, are done to Develop from other feature branches.
A problem comes up with my change so I have to roll back.
Q1. What should I do?
I check out an old version of Develop (the most recent before A), copy it off, revert back to head, then paste over.
Q2. I was hoping to re-apply changes B & C but no diff so can't.
Anything I can do to reapply B & C? Or was the problem unfixable at Q1?
 
    