Fix: fix two show-stopper bugs

plugins/cagire-plugins/src/editor.rs

@@ -234,6 +234,7 @@ pub fn create_editor(
             // Read live snapshot from the audio thread
             let shared = editor.bridge.shared_state.load();
             editor.snapshot = SequencerSnapshot::from(shared.as_ref());
+            editor.app.playback.playing = editor.snapshot.playing;
 
             // Sync host tempo into LinkState so title bar shows real tempo
             if shared.tempo > 0.0 {
@@ -298,6 +299,11 @@ pub fn create_editor(
             let elapsed = editor.last_frame.elapsed();
             editor.last_frame = Instant::now();
 
+            if editor.app.playback.has_armed() {
+                let rate = std::f32::consts::TAU;
+                editor.app.ui.pulse_phase = (editor.app.ui.pulse_phase + elapsed.as_secs_f32() * rate) % std::f32::consts::TAU;
+            }
+
             let link = &editor.link;
             let app = &editor.app;
             let snapshot = &editor.snapshot;