I saw this just now on FA. I don't know anything else about it other than what is quoted below.
https://www.furaffinity.net/journal/10923887
Aug 6, 2024- Dragoneer Has Passed Away
Aug 6, 2024 11:16 PM
It is with heavy hearts that we announce the sudden loss of Fur Affinity's owner, Dragoneer. He was our friend, family, and a pillar of this community. We ask for your patience and respect for his family’s privacy. We remain committed to supporting each other and the community. Updates will follow when appropriate. Thank you for your kindness.
That 11:16 PM timestamp is probably US Eastern (New York time).