Sorry for the delayed response here. Could you let us know what bugs you are referring to? Did you ever happen to get in touch with our support? We do lots of testing on the plugin and aren’t aware of any global issues at the moment. There’s usually a reason you would experience a problem, and, if you could/would have got in touch with support, we could easily just take a look at your site and try to help figure out what the cause is.
Also, were you using the big new version that was released (2.1.0)? That corrected a few little ongoing issues, which may have been contributing to any problems you were facing.