Didn’t mind losing this toxic waste of space but now she’s messing with my money.

So I had a friend since childhood that truly never respected me, I have my own issues which prevented me from seeing it until I became an adult. I made a Reddit OF things like that just to get by because I don’t have the best safety nets or my family is just gone completely so I had to take a risk and come on here and give you guys what you want, this same friend couldn’t do what I could so now she’s trying to ruin my progress has anyone else experienced this and what did you do? Also I called the cops and the friend is being investigated now but still how do I safely get the progress to continue without weird spam racist comments and just weirdo behavior?