Fixed issue where the preview thumbnail was present while scrubbing

demo/dist/demo.js

@@ -7371,7 +7371,7 @@ typeof navigator === "object" && (function () {
 	  // Sprite (for icons)
 	  loadSprite: true,
 	  iconPrefix: 'plyr',
-	  iconUrl: 'https://cdn.plyr.io/3.5.1/plyr.svg',
+	  iconUrl: 'https://cdn.plyr.io/3.5.2/plyr.svg',
 	  // Blank video (used to prevent errors on source change)
 	  blankVideo: 'https://cdn.plyr.io/static/blank.mp4',
 	  // Quality default
@@ -11063,7 +11063,6 @@ typeof navigator === "object" && (function () {
 	      if (this.mouseDown) {
 	        this.setScrubbingContainerSize();
 	      } else {
-	        this.toggleThumbContainer(true);
 	        this.setThumbContainerSizeAndPos();
 	      } // Find the desired thumbnail index
 	      // TODO: Handle a video longer than the thumbs where thumbNum is null
@@ -11073,8 +11072,12 @@ typeof navigator === "object" && (function () {
 	        return _this6.seekTime >= frame.startTime && _this6.seekTime <= frame.endTime;
 	      });
 	      var hasThumb = thumbNum >= 0;
-	      var qualityIndex = 0;
-	      this.toggleThumbContainer(hasThumb); // No matching thumb found
+	      var qualityIndex = 0; // Show the thumb container if we're not scrubbing
+
+	      if (!this.mouseDown) {
+	        this.toggleThumbContainer(hasThumb);
+	      } // No matching thumb found
+
 
 	      if (!hasThumb) {
 	        return;