I've updated LEAP (2018.0.1.27); when I save LEAP doesn't work and I can only force closure. (and then restart to work in a recovered version). I tried also to restart the PC but LEAP doesn't work anyway.

what can I do?

thank you

Unfortunately, I was unable to replicate the problem. Does this error only occur whenever you press the "Save" button? Please clarify.

As a first step, I recommend deleting LEAP through "Add or Remove Programs" and downloading and installing a fresh copy of LEAP from the download page: https://www.energycommunity.org/default.asp?action=download.

If this doesn't work please let us know, and provide more detailed steps as to what you were doing in LEAP prior to when the error occurred.

Thanks,
Emily