Thanks for reaching out. I understand that this is hindering your project and I regret the inconvenience caused. But, it's also unfortunate because I can't translate his comments each time before I flag them. He's on a personal vendetta to harass and blackmail me so I have no choice but to keep flagging him. I recommend that you look out for better contributors who are reputable users as well as knowledgeable about the community to your project. Because until his abuse stops, my hands are tied.
Unfortunately, his abuse distracts me from my work towards this community and that's also a major loss as I've been onboarding users and investors. People who actually buy Steem which is what gives value to this platform, not the content that all of us produce.
I'll try to keep an eye out for your project and let a few people know about it. You are welcome to share more details with me as to your objectives with it and I will try and support whenever I can. I tried translating but couldn't understand too much as I didn't have the time to go through it in detail.