diff --git a/bin/ffmpeg.py b/bin/ffmpeg.py
index 565730b..1c8cccf 100644
--- a/bin/ffmpeg.py
+++ b/bin/ffmpeg.py
@@ -150,6 +150,14 @@ class Ffmpeg:
         # read FFmpeg input options
         execute.extend(self._read_configuration(phase='frames_to_video', section='input_options'))
 
+        # WORKAROUND FOR WAIFU2X-NCNN-VULKAN
+        import re
+        import shutil
+        regex = re.compile(r'\.png\.png$')
+        for raw_frame in os.listdir(upscaled_frames):
+            shutil.move(os.path.join(upscaled_frames, raw_frame), os.path.join(upscaled_frames, regex.sub('.png', raw_frame)))
+        # END WORKAROUND
+
         # append input frames path into command
         execute.extend([
             '-i',
diff --git a/bin/video2x.json b/bin/video2x.json
index 8ba70eb..eb3791e 100644
--- a/bin/video2x.json
+++ b/bin/video2x.json
@@ -47,7 +47,9 @@
     "scale-ratio": null,
     "tile-size": 400,
     "model-path": null,
-    "gpu": 0
+    "gpu": 0,
+    "load-proc-save_threads": null,
+    "verbose": null
   },
   "ffmpeg": {
     "ffmpeg_path": "C:\\Users\\K4YT3X\\AppData\\Local\\video2x\\ffmpeg-latest-win64-static\\bin",
diff --git a/bin/waifu2x_ncnn_vulkan.py b/bin/waifu2x_ncnn_vulkan.py
index 38f188b..72f3baa 100644
--- a/bin/waifu2x_ncnn_vulkan.py
+++ b/bin/waifu2x_ncnn_vulkan.py
@@ -67,37 +67,38 @@ class Waifu2xNcnnVulkan:
                 'scale-ratio': '-s',
                 'tile-size': '-t',
                 'model-path': '-m',
-                'gpu': '-g'
+                'gpu': '-g',
+                'load-proc-save_threads': '-j',
+                'verbose': '-v'
             }
 
-            for raw_frame in os.listdir(input_directory):
-                execute = [self.waifu2x_settings['waifu2x_ncnn_vulkan_path']]
-                for key in self.waifu2x_settings.keys():
-                    value = self.waifu2x_settings[key]
-                    if key == 'waifu2x_ncnn_vulkan_path':
-                        continue
-                    elif key == 'input':
-                        execute.append(waifu2x_ncnn_vulkan_opt_flag[key])
-                        execute.append(os.path.join(input_directory, raw_frame))
-                    elif key == 'output':
-                        execute.append(waifu2x_ncnn_vulkan_opt_flag[key])
-                        execute.append(os.path.join(output_directory, raw_frame))
-                    elif key == 'scale-ratio':
-                        execute.append(waifu2x_ncnn_vulkan_opt_flag[key])
-                        # waifu2x_ncnn_vulkan does not accept an arbitrary scale ratio, max is 2
-                        if scale_ratio == 1:
-                            execute.append('1')
-                        else:
-                            execute.append('2')
-                    # allow upper if cases to take precedence
-                    elif value is None or value is False:
-                        continue
+            execute = [self.waifu2x_settings['waifu2x_ncnn_vulkan_path']]
+            for key in self.waifu2x_settings.keys():
+                value = self.waifu2x_settings[key]
+                if key == 'waifu2x_ncnn_vulkan_path':
+                    continue
+                elif key == 'input':
+                    execute.append(waifu2x_ncnn_vulkan_opt_flag[key])
+                    execute.append(input_directory)
+                elif key == 'output':
+                    execute.append(waifu2x_ncnn_vulkan_opt_flag[key])
+                    execute.append(output_directory)
+                elif key == 'scale-ratio':
+                    execute.append(waifu2x_ncnn_vulkan_opt_flag[key])
+                    # waifu2x_ncnn_vulkan does not accept an arbitrary scale ratio, max is 2
+                    if scale_ratio == 1:
+                        execute.append('1')
                     else:
-                        execute.append(waifu2x_ncnn_vulkan_opt_flag[key])
-                        execute.append(str(value))
+                        execute.append('2')
+                # allow upper if cases to take precedence
+                elif value is None or value is False:
+                    continue
+                else:
+                    execute.append(waifu2x_ncnn_vulkan_opt_flag[key])
+                    execute.append(str(value))
 
-                Avalon.debug_info(f'Executing: {execute}')
-                subprocess.run(execute, check=True, stderr=subprocess.DEVNULL)
+            Avalon.debug_info(f'Executing: {execute}')
+            subprocess.run(execute, check=True, stderr=subprocess.DEVNULL)
 
             # print thread exiting message
             self.print_lock.acquire()