fix for review

cmd/picoclaw/internal/gateway/helpers.go

@@ -488,9 +488,12 @@ func restartServices(
 	}
 
 	// Wire up voice transcription with new config
-	if transcriber := voice.DetectTranscriber(cfg); transcriber != nil {
-		al.SetTranscriber(transcriber)
-		logger.InfoCF("voice", "Transcription enabled (agent-level)", map[string]any{"provider": transcriber.Name()})
+	transcriber := voice.DetectTranscriber(cfg)
+	al.SetTranscriber(transcriber) // This will set it to nil if disabled
+	if transcriber != nil {
+		logger.InfoCF("voice", "Transcription re-enabled (agent-level)", map[string]any{"provider": transcriber.Name()})
+	} else {
+		logger.InfoCF("voice", "Transcription disabled", nil)
 	}
 
 	return nil

pkg/agent/loop.go

@@ -49,6 +49,8 @@ type AgentLoop struct {
 	cmdRegistry    *commands.Registry
 	mcp            mcpRuntime
 	mu             sync.RWMutex
+	// Track active requests for safe provider cleanup
+	activeRequests sync.WaitGroup
 }
 
 // processOptions configures how a message is processed
@@ -1059,6 +1061,9 @@ func (al *AgentLoop) runLLMIteration(
 		}
 
 		callLLM := func() (*providers.LLMResponse, error) {
+			al.activeRequests.Add(1)
+			defer al.activeRequests.Done()
+
 			if len(activeCandidates) > 1 && al.fallback != nil {
 				fbResult, fbErr := al.fallback.Execute(
 					ctx,
@@ -1716,6 +1721,7 @@ func (al *AgentLoop) retryLLMCall(
 	var err error
 
 	for attempt := 0; attempt < maxRetries; attempt++ {
+		al.activeRequests.Add(1)
 		resp, err = agent.Provider.Chat(
 			ctx,
 			[]providers.Message{{Role: "user", Content: prompt}},
@@ -1727,6 +1733,8 @@ func (al *AgentLoop) retryLLMCall(
 				"prompt_cache_key": agent.ID,
 			},
 		)
+		al.activeRequests.Done()
+
 		if err == nil && resp != nil && resp.Content != "" {
 			return resp, nil
 		}