I'm sorry, but an uncaught exception occurred.

While running game code:
  File "renpy/common/00gamemenu.rpy", line 173, in script
    $ ui.interact()
  File "renpy/common/00gamemenu.rpy", line 173, in <module>
    $ ui.interact()
  File "renpy/common/00action_file.rpy", line 427, in __call__
    renpy.load(fn)
Exception: Couldn't find a place to stop rolling back. Perhaps the script changed in an incompatible way?

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

Full traceback:
  File "renpy/common/00gamemenu.rpy", line 173, in script
    $ ui.interact()
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\ast.py", line 814, in execute
    renpy.python.py_exec_bytecode(self.code.bytecode, self.hide, store=self.store)
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\python.py", line 1719, in py_exec_bytecode
    exec bytecode in globals, locals
  File "renpy/common/00gamemenu.rpy", line 173, in <module>
    $ ui.interact()
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\ui.py", line 285, in interact
    rv = renpy.game.interface.interact(roll_forward=roll_forward, **kwargs)
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\display\core.py", line 2526, in interact
    repeat, rv = self.interact_core(preloads=preloads, trans_pause=trans_pause, **kwargs)
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\display\core.py", line 3204, in interact_core
    rv = root_widget.event(ev, x, y, 0)
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\display\layout.py", line 960, in event
    rv = i.event(ev, x - xo, y - yo, cst)
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\display\layout.py", line 960, in event
    rv = i.event(ev, x - xo, y - yo, cst)
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\display\layout.py", line 960, in event
    rv = i.event(ev, x - xo, y - yo, cst)
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\display\screen.py", line 651, in event
    rv = self.child.event(ev, x, y, st)
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\display\layout.py", line 960, in event
    rv = i.event(ev, x - xo, y - yo, cst)
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\display\layout.py", line 960, in event
    rv = i.event(ev, x - xo, y - yo, cst)
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\display\layout.py", line 960, in event
    rv = i.event(ev, x - xo, y - yo, cst)
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\display\behavior.py", line 889, in event
    return handle_click(self.clicked)
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\display\behavior.py", line 824, in handle_click
    rv = run(action)
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\display\behavior.py", line 299, in run
    new_rv = run(i, *args, **kwargs)
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\display\behavior.py", line 306, in run
    return action(*args, **kwargs)
  File "renpy/common/00action_file.rpy", line 427, in __call__
    renpy.load(fn)
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\loadsave.py", line 594, in load
    log.unfreeze(roots, label="_after_load")
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\python.py", line 1674, in unfreeze
    self.rollback(0, force=True, label=label, greedy=greedy, on_load=True)
  File "C:\Users\chuyv1992\Downloads\SummertimeSaga-0.15.30-pc play me 3\SummertimeSaga-0.15.30-pc\renpy\python.py", line 1517, in rollback
    raise Exception("Couldn't find a place to stop rolling back. Perhaps the script changed in an incompatible way?")
Exception: Couldn't find a place to stop rolling back. Perhaps the script changed in an incompatible way?

Windows-8-6.2.9200
Ren'Py 6.99.12.4.2187
SummertimeSaga 0.15.30