Stopped working, no updates in 2 months

I used this for a year or two on my WordPress sites and it worked great. All I had to do was install and activate and it worked. I never had to set any special settings.

But it has suddenly stopped working and I have no idea why. I’m not sure where to go for documentation or troubleshooting. I am not sure if the developer has abandoned this plugin since there is no recent update.

Since it is no longer doing what it was designed for, I cannot recommend the plugin at this time. If I’m misunderstanding I will be happy to update my review to reflect that.