from what i鈥檝e understood and from what i remember, they unfortunately got bullied and threatened to because of some stuff they drew, and it led to them completely deleting every social media account they had hence all their artwork now being gone
i鈥檓 pretty sure some people from the batman fandom were involved in this
believe me when i say that it was a literal tragedy, losing such talented artist and an amazing person
i just hope that nic is doing better now and that the situation didn鈥檛 take a toll on them