On a member_removed frame the connector deletes the local user mapped to that portal account, never the owner and never a superuser, since the portal only ever creates ordinary accounts here. An instance offline at the time keeps the inert row, as before. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WgBfkm4rCmtd1T4vHWjEPx