EVE Lightspark Issue 7.12.14

Traceback (most recent call last):
  File "lib\update.pyo", line 717, in CreatePatch
  File "lib\update.pyo", line 489, in Run
  File "zsync\zsync.pyo", line 455, in CreatePatch
  File "zsync\zsync.pyo", line 326, in GetPatchCalculations
  File "zsync\fileSync.pyo", line 126, in IsComplete
  File "zsync\fileSync.pyo", line 109, in GetFoundRanges
  File "zsync\fileSync.pyo", line 178, in _UpdateRanges
  File "zsync\fileSync.pyo", line 277, in _DataChunkRecognized
  File "zsync\fileSync.pyo", line 225, in _UpdateCurrentData
  File "zsync\fileSync.pyo", line 235, in _ReadChunk
IOError: [Errno 22] Invalid argument
     Locals by frame, innermost last:
       Frame __bootstrap in threading.pyo at line 503:
        self             = <UpdaterModule(UpdaterModuleThread, started 5568)>
       Frame __bootstrap_inner in threading.pyo at line 530:
        self             = <UpdaterModule(UpdaterModuleThread, started 5568)>
       Frame run in lib\update.pyo at line 618:
        self             = <UpdaterModule(UpdaterModuleThread, started 5568)>
        self._Thread__args = ()
        self._Thread__block = <Condition(<thread.lock object at 0x03ABFD80>, 0)>
        self._Thread__daemonic = False
        self._Thread__ident = 5568
        self._Thread__initialized = True
        self._Thread__kwargs = {}
        self._Thread__name = 'UpdaterModuleThread'
        self._Thread__started = <threading._Event object at 0x07DBBB70>
        self._Thread__stderr = <lib.log.StderrStream object at 0x038D5370>
        self._Thread__stopped = False
        self._Thread__target = None
        self.average     = 117322.37666650291
        self.bps         = ' - '
        self.cache       = u'D:\\Games\\EVE\\launcher\\cache'
        self.folder      = u'D:\\Games\\EVE'
        self.hashdb      = <ChecksumDB at 'D:\\Games\\EVE\\launcher\\cache\\checksums'>
        self.info        = <function wrapper at 0x07DC2B70>
        self.isNotRunning = <threading._Event object at 0x07DBBE50>
        self.isRunning   = <threading._Event object at 0x07DBBAB0>
        self.lastBpsUpdate = 1405212205.584
        self.proc        = <lib.update.CreateHttpPatch instance at 0x080044B8>
        self.server      = 'TQ'
        self.settings    = <lib.userSettings.UserSettings instance at 0x07D88F08>