I was directed here after an incident with my own work... so here I am.
I went through the actual events surrounding this
in a post in my journal, and as the person in question is still a member of fic communities, even though they've been alerted about this, they took many ideas and altered lines from various other authors' work; in the case of the plagiarism against me, it was merely the point where it became clear-cut theft.
They posted under the name
phoenixnike, I visited their website, but no fanfiction was posted there; if her story, "Broken Arrows", was posted to any archives, I'm not aware of it.
Stories in question:
My story, "Running Hot & Cold" Her story, "Broken Arrows Relevant screenshots:
Paragraph from my story. Paragraph from her story. My comments on her story, which have since been deleted; with no other alteration of the entry.