Guard player view render and refresh after loads

main.go

@@ -183,6 +183,8 @@ type appState struct {
 	compareSess1        *playSession
 	compareSess2        *playSession
 	lastSourcePath      string
+	playerViewSource    string
+	renderingPlayerView bool
 	progressQuit        chan struct{}
 	convertCancel       context.CancelFunc
 	playerSurf          *playerSurface
@@ -578,7 +580,18 @@ func (s *appState) buildComparePane(src *videoSource, onStop func(), setSess fun
 // showPlayerView renders the player-focused UI with a lightweight playlist.
 func (s *appState) showPlayerView() {
 	fmt.Printf("🎬 showPlayerView called\n")
-	if s.active == "player" && s.source != nil && s.lastSourcePath == s.source.Path {
+	if s.renderingPlayerView {
+		fmt.Printf("⏳ player view render already in progress, skipping\n")
+		return
+	}
+	s.renderingPlayerView = true
+	defer func() { s.renderingPlayerView = false }()
+
+	currentPath := ""
+	if s.source != nil {
+		currentPath = s.source.Path
+	}
+	if s.active == "player" && s.source != nil && s.playerViewSource == currentPath {
 		fmt.Printf("📺 already in player view for this source; skipping rebuild\n")
 		return
 	}
@@ -669,6 +682,7 @@ func (s *appState) showPlayerView() {
 	// Player area
 	var playerArea fyne.CanvasObject
 	if s.source == nil {
+		s.playerViewSource = ""
 		bg := canvas.NewRectangle(utils.MustHex("#05070C"))
 		bg.SetMinSize(fyne.NewSize(960, 540))
 
@@ -718,6 +732,7 @@ func (s *appState) showPlayerView() {
 		s.setContent(playerArea)
 	} else {
 		src := s.source
+		s.playerViewSource = src.Path
 		fmt.Printf("🎬 Creating player view for loaded video\n")
 
 		// Image surface
@@ -4491,6 +4506,7 @@ func (s *appState) loadVideo(path string) {
 	fmt.Printf("🔄 Switching to player view...\n")
 	fyne.CurrentApp().Driver().DoFromGoroutine(func() {
 		s.switchToVideo(s.currentIndex)
+		s.showPlayerView()
 	}, false)
 }
 
@@ -4508,6 +4524,7 @@ func (s *appState) clearVideo() {
 	s.convert.AspectHandling = "Auto"
 	s.convert.OutputAspect = "Source"
 	s.lastSourcePath = ""
+	s.playerViewSource = ""
 	fyne.CurrentApp().Driver().DoFromGoroutine(func() {
 		s.showPlayerView()
 	}, false)
@@ -4614,6 +4631,7 @@ func (s *appState) loadVideos(paths []string) {
 		s.currentIndex = 0
 		fyne.Do(func() {
 			s.switchToVideo(0)
+			s.showPlayerView()
 		})
 	}()
 }