KURAMA_NM

I tried with 1.2.7 and 1.2.8, when I launch Mine-Imator, it crashes and says the following message: "It seems Mine-Imator didn't close properly last time, perhaps due to a crash. A log file was generated at *path to the log file* " And here is the log file: Also after a few minutes, it starts normally but I still get the message if I launch it again.