Yes she did wherever she could. And she is doing ok now.
The problem with personal legal remedies being, when your chief harasser is an attorney and you aren't, and you don't have unlimited funds, they can bury you in legal punches and counter-punches.
Most of the worst harassment my friend got was anonymous hate that followed malicious but not illegal dissemination of her most private public details. For example, telling her followers to get out the word, where to show up for a hearing that is usually private but is technically open to the public, and what can be said or written that will cause someone the most damage there, with links to the public record that give a person's personal information. Many of the laws in California in place now to protect transgender rights happened precisely because this group's harassment to bloggers, writers, and activists proved that the old processes were cumbersome and made trans* people vulnerable to malicious shenanigans.
It is just really tough when you yourself are an activist, because the normal steps you take to protect yourself from harassment or stalking can cut you off from your ability for outreach, which is the biggest part of doing your work, and isolating you from others is the whole point of the harassment, that, and putting others in fear of speaking out and becoming a target themselves.
Best thing you can do is try to roll with the punches and make sure your emotional support network is very tight, and to keep building strong networks on the activism side so that our leaders don't stand alone. Especially huge is bringing in allies in the form of national organizations that do have the resources for battles like this and have been fighting the same kind of battles for years against other hate groups.
It is really important that this group is recognized for what it is, now that it is linking up with the PJI and the unlimited funds they are bringing to bear against protections for transgender people in California. Shutting up those who speak out can be a very effective strategy in the kind of dirty campaign being waged.