Cut the BS. She didn't pass any sincere conversion. She paid the "Rabbis" to "convert" her. If she did convert, why isn't she keeping Mitzvot?
I have not read any story about this so I do not know the facts... But let us err on the side of good, and not evil. First we should try to obey the command to honor the convert. Second, we should give her the benefit of the doubt. We should not accept Lashon Hara.
That being said we should also consider if there is any reason to suspect the Rabbis. As I said... I do not know the facts at this time.
Could anyone provide the full story?
PS: Yes, it does seem odd that in that photo she was not dressed very modestly. But we do not know when or where that picture was taken.