Plus Blueoasis, the OP was unfailingly generous in her comments - she made it clear that she was disappointed withB's behaviour, but was never vile or insulting about her.
There were rude comments, but they came from the rest of us, not OP who made it clear that she wanted a solution that allowed her to continue to work with B, but also get her cash. If necessary, she was prepared to write off the debt (though happily that didn't happen).
The OP has nothing to worry about.