Save & continue fails on xchat2 Spanish translation page

[Gregorio Morales Santiago]

URL: https://launchpad.net/products/xchat2/+series/main/+pots/xchat/es_ES/+translate

While trying to save & continue the page that contains item #36 of Spanish xchat2 translation I get an error page. I have tried several times and also waiting hours betwen tries, and always got the same message suggesting to report a bug.

[Christian Reis (kiko)]

    * Module canonical.launchpad.browser.pomsgset, line 43, in __init__
      self.second_lang_msgset = second_lang_pofile[potmsgset.primemsgid_.msgid]
    * Module canonical.launchpad.database.pofile, line 244, in __getitem__
      return self.messageSet(msgid_text)
    * Module canonical.launchpad.database.pofile, line 239, in messageSet
      raise NotFoundError(key)

NotFoundError: u"EXECKILL [-9], kills a running exec in the current session. If -9 is given the process is SIGKILL'ed"