diff --git a/cmd/olliesrv/internal/fs/spec.go b/cmd/olliesrv/internal/fs/spec.go
index d101250..dfd1f33 100644
--- a/cmd/olliesrv/internal/fs/spec.go
+++ b/cmd/olliesrv/internal/fs/spec.go
@@ -818,9 +818,13 @@ func buildAgentChildren(a *agent.Agent, s *session.Session) []virtfs.FsNodeDecl
 					return []byte(item), nil
 				}),
 			),
-			// log.raw — JSONL (one Block per line), for GUI/programmatic access
+			// log.raw — JSONL (one Block per line), for GUI/programmatic access.
+			// MUST be an ordinary one-shot read (returns a snapshot and EOFs),
+			// not a stream: the GUI reads it synchronously at startup. A Stream
+			// handler here blocks that read forever and the window never renders.
+			// Live updates come from the separate "chat" and "event" streams.
 			virtfs.FileNode("log.raw", 0440,
-				virtfs.Doc("JSONL chat log. One JSON block per line. Streaming."),
+				virtfs.Doc("JSONL chat log. One JSON block per line."),
 				virtfs.StatOverride(chatStat),
 				virtfs.Read(func() ([]byte, error) {
 					a.ChatMu().RLock()
@@ -830,7 +834,6 @@ func buildAgentChildren(a *agent.Agent, s *session.Session) []virtfs.FsNodeDecl
 					copy(data, raw)
 					return data, nil
 				}),
-				virtfs.Stream(a.RawLogRead, a.ChatSignal),
 			),
 			// log — Rendered plain text for TUI/humans (non-blocking read)
 			virtfs.FileNode("log", 0440,