Update caption processing state: next_index=0

processing_state_cursors.json

@@ -88,6 +88,6 @@
     "BlenderLaunchPad_DownloadPirate.com.part2_12_workbench_render_basics_frames.zip": "failed",
     "BlenderLaunchPad_DownloadPirate.com.part2_13_rendering_the_3d_viewport_frames.zip": "failed",
     "BlenderLaunchPad_DownloadPirate.com.part2_14_color_management_frames.zip": "failed",
-    "BlenderLaunchPad_DownloadPirate.com.part2_16_01_welcome_to_the_texturing_chapters_frames.zip": "processing"
+    "BlenderLaunchPad_DownloadPirate.com.part2_16_01_welcome_to_the_texturing_chapters_frames.zip": "failed"
   }
 }