I updated the player recently and when I try to run one of the scenes, I ran into this problem:

I'm sorry, but an uncaught exception occurred.

While running game code:
File "game/script.rpy", line 356, in script
python:
ScriptError: could not find label 'story_nutaku_kamihime_4008'.

-- Full Traceback ------------------------------------------------------------

Full traceback:
File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\bootstrap.py", line 295, in bootstrap
renpy.main.main()
File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\main.py", line 487, in main
run(restart)
File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\main.py", line 147, in run
renpy.execution.run_context(True)
File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\execution.py", line 761, in run_context
context.run()
File "game/script.rpy", line 356, in script
python:
File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\script.py", line 858, in lookup
raise ScriptError("could not find label '%s'." % str(original))
ScriptError: could not find label 'story_nutaku_kamihime_4008'.

Windows-8-6.2.9200
Ren'Py 6.99.12.4.2187
Kamihime_Player 1.0

And this:

Code:
I'm sorry, but an uncaught exception occurred.

While loading <'Rotozoom' <'Image' u'nutaku/assets/aebdeb68bd5da8f125efad07b744bf9e9531c0de755dde59/black.jpg'> 90 1.0>:
  File "game/nutaku/scenario/story_nutaku_kamihime_4513.rpy", line 3, in script
    show expression (Zoomable(Frame(im.Rotozoom("nutaku/assets/aebdeb68bd5da8f125efad07b744bf9e9531c0de755dde59/black.jpg",90,1.0)))) at top as cg with dissolve
  File "game/Zoomable.rpy", line 41, in render
    child_render = renpy.render(t, width, height, st, at)
IOError: Couldn't find file 'nutaku/assets/aebdeb68bd5da8f125efad07b744bf9e9531c0de755dde59/black.jpg'.

-- Full Traceback ------------------------------------------------------------

Full traceback:
  File "game/nutaku/scenario/story_nutaku_kamihime_4513.rpy", line 3, in script
    show expression (Zoomable(Frame(im.Rotozoom("nutaku/assets/aebdeb68bd5da8f125efad07b744bf9e9531c0de755dde59/black.jpg",90,1.0)))) at top as cg with dissolve
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\ast.py", line 1275, in execute
    renpy.exports.with_statement(trans, paired)
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\exports.py", line 1381, in with_statement
    return renpy.game.interface.do_with(trans, paired, clear=clear)
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\display\core.py", line 2096, in do_with
    clear=clear)
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\display\core.py", line 2526, in interact
    repeat, rv = self.interact_core(preloads=preloads, trans_pause=trans_pause, **kwargs)
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\display\core.py", line 2883, in interact_core
    self.draw_screen(root_widget, fullscreen_video, (not fullscreen_video) or video_frame_drawn)
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\display\core.py", line 1955, in draw_screen
    renpy.config.screen_height,
  File "renpy/display/render.pyx", line 427, in renpy.display.render.render_screen (gen\renpy.display.render.c:6806)
    rv = render(root, width, height, 0, 0)
  File "renpy/display/render.pyx", line 196, in renpy.display.render.render (gen\renpy.display.render.c:2978)
    rv = d.render(widtho, heighto, st, at)
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\display\layout.py", line 693, in render
    surf = render(child, width, height, cst, cat)
  File "renpy/display/render.pyx", line 110, in renpy.display.render.render (gen\renpy.display.render.c:3440)
    cpdef render(d, object widtho, object heighto, double st, double at):
  File "renpy/display/render.pyx", line 196, in renpy.display.render.render (gen\renpy.display.render.c:2978)
    rv = d.render(widtho, heighto, st, at)
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\display\transition.py", line 361, in render
    top = render(self.new_widget, width, height, st, at)
  File "renpy/display/render.pyx", line 110, in renpy.display.render.render (gen\renpy.display.render.c:3440)
    cpdef render(d, object widtho, object heighto, double st, double at):
  File "renpy/display/render.pyx", line 196, in renpy.display.render.render (gen\renpy.display.render.c:2978)
    rv = d.render(widtho, heighto, st, at)
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\display\layout.py", line 693, in render
    surf = render(child, width, height, cst, cat)
  File "renpy/display/render.pyx", line 110, in renpy.display.render.render (gen\renpy.display.render.c:3440)
    cpdef render(d, object widtho, object heighto, double st, double at):
  File "renpy/display/render.pyx", line 196, in renpy.display.render.render (gen\renpy.display.render.c:2978)
    rv = d.render(widtho, heighto, st, at)
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\display\layout.py", line 693, in render
    surf = render(child, width, height, cst, cat)
  File "renpy/display/render.pyx", line 110, in renpy.display.render.render (gen\renpy.display.render.c:3440)
    cpdef render(d, object widtho, object heighto, double st, double at):
  File "renpy/display/render.pyx", line 196, in renpy.display.render.render (gen\renpy.display.render.c:2978)
    rv = d.render(widtho, heighto, st, at)
  File "renpy/display/accelerator.pyx", line 108, in renpy.display.accelerator.transform_render (gen\renpy.display.accelerator.c:2027)
    cr = render(child, widtho, heighto, st - self.child_st_base, at)
  File "renpy/display/render.pyx", line 196, in renpy.display.render.render (gen\renpy.display.render.c:2978)
    rv = d.render(widtho, heighto, st, at)
  File "game/Zoomable.rpy", line 41, in render
    child_render = renpy.render(t, width, height, st, at)
  File "renpy/display/render.pyx", line 110, in renpy.display.render.render (gen\renpy.display.render.c:3440)
    cpdef render(d, object widtho, object heighto, double st, double at):
  File "renpy/display/render.pyx", line 196, in renpy.display.render.render (gen\renpy.display.render.c:2978)
    rv = d.render(widtho, heighto, st, at)
  File "renpy/display/accelerator.pyx", line 108, in renpy.display.accelerator.transform_render (gen\renpy.display.accelerator.c:2027)
    cr = render(child, widtho, heighto, st - self.child_st_base, at)
  File "renpy/display/render.pyx", line 196, in renpy.display.render.render (gen\renpy.display.render.c:2978)
    rv = d.render(widtho, heighto, st, at)
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\display\imagelike.py", line 254, in render
    crend = render(image, width, height, st, at)
  File "renpy/display/render.pyx", line 110, in renpy.display.render.render (gen\renpy.display.render.c:3440)
    cpdef render(d, object widtho, object heighto, double st, double at):
  File "renpy/display/render.pyx", line 196, in renpy.display.render.render (gen\renpy.display.render.c:2978)
    rv = d.render(widtho, heighto, st, at)
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\display\im.py", line 473, in render
    im = cache.get(self)
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\display\im.py", line 200, in get
    surf = image.load()
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\display\im.py", line 828, in load
    child = cache.get(self.image)
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\display\im.py", line 200, in get
    surf = image.load()
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\display\im.py", line 524, in load
    surf = renpy.display.pgrender.load_image(renpy.loader.load(self.filename), self.filename)
  File "C:\Users\Ng SS\Documents\Uhh\Kamihime_Player-1.0-pc\renpy\loader.py", line 543, in load
    raise IOError("Couldn't find file '%s'." % name)
IOError: Couldn't find file 'nutaku/assets/aebdeb68bd5da8f125efad07b744bf9e9531c0de755dde59/black.jpg'.

Windows-8-6.2.9200
Ren'Py 6.99.12.4.2187
Kamihime_Player 1.0
The first one came up after crashing and the second shows in player and changes a bit each time after pressing navigation keys. I presume these are not the only problematic ones but I'll put the rest on hold for the time being.