Re: What to do ? (if anything)
Looks like your daughter’s only real option is to just post a pic as her main profile picture.
You mentioned you daughter is very involved in the community and she clearly wants people to be able to find her on FB. Heck to be honest…I have my profile set up so that I do not come up during a name search. If I want someone added to my FB profile, I find them. However, your daughter clearly wants other people to be able to find her correct profile for networking/social purposes. Thus, I fail to see what “loss of privacy” issues she will face by posting a pic of her face only. She doesn’t need to add any additional pics. In fact, the people I know that have FB/Linkedin etc. profile for networking/strictly professional reasons make it a point to include a professional picture as their main pic so that there is no chance of another profile being mistaken for them.