[Ifeffit] Athena crushes

Dear All, I am using latest version of Demeter package on Mac. I was working on unsaved project when Athena crushed for no apparent reason. Now when I restart Athena it suggest to me to recover project from autosave and couple of seconds later becomes unresponsive. Restarting the computer didn’t helped. Artemis works without issues. Does someone know the solution? warm wishes, Vasily