Hey I feel your pain brother. You didn't go into the details here of what they are accusing you of doing wrong, but I get the idea. I had a plagiarism cheetah bot once when I first began on Steemit, and it was because of my own post on my other wordpress site, so false alarm, but alarming still.
I also ran into someone very rude on Telegram two days ago when I went to a support group to help me set up an EOS wallet. They were super rude, so sometimes you get different cultures meeting online from different parts of the planet and their style may be different from yours.
Keep building your brand and become toughened by the sparring with the bandits out there.