Apparently the code for [loading](https://github.com/guillermo-carrasco/SessionSaver/blob/d90573ccff51fbaba78832b9be60e039da343357/SessionSaver.py#L74) is for an older version of [save](https://github.com/guillermo-carrasco/SessionSaver/blob/d90573ccff51fbaba78832b9be60e039da343357/SessionSaver.py#L32).
Apparently the code for loading is for an older version of save.