Latest update not working?
There appears to be a handful of users experiencing issues with the latest updates.
This is most likely caused by previous version files being cached on the users system.
You can try clearing all of your cache files.
Otherwise you can revert back to this carbon copy of version 3.6.6:
Download version 100.6.6 from the bottom of the page Here.
Delete the version you currently have installed, then upload and activate version 100.6.6.
Clear any caches you have, and let us know how you go.
You should not receive any out-of-date warnings with this version.