Fix #4

Author: Artem Kholodnyi

library/src/main/java/com/yalantis/starwars/render/StarWarsRenderer.java

@@ -287,6 +287,7 @@ public void updateTexture(final Bitmap bitmap) {
         mGlSurfaceView.queueEvent(new Runnable() {
             @Override
             public void run() {
+                requestedReveal = false;
                 mAndroidDataHandle = TextureHelper.loadTexture(bitmap);
                 mGlSurfaceView.requestRender();
             }