This fixes a invalid session loop if anyone is encountering it (Though it seems to be a very rare issue).
This is a update and not a full release so as always you will need to actually install the script off a release version and then update as noted in the Install Guide below.
Changelog
- Fix for cookie not being cleared on invalid session
Install Guide
Overwrite your files with the ones contained in the v3.0.3_dev.zip.