I use Version 1.6.2 of this plugin to backup to S3 on WP 3.1, but now I see the following message in the "Bucket" field (after entering my Access Key ID, Secret Access Key, and other S3 details):
S3 Message: 200:
The above (error) message appears instead of the bucket name selection list that normally does, and I'm unable to clear it. I've also tried deleting the job and creating a new one, as well as deactivating/reactivating the plugin, with no joy.
Any ideas? Is this a S3 or plugin issue? Thanks.