When Polldaddy Polls & Ratings 2.0.9 plugins is active, my site present loading problems. The pages doesn't download, only present a bank screen until I refresh the browser. This problem occurs occasionally. I have the same problem when Gravity Forms plugin is activated. Wen I deactivate this plugins the site loads fine. I use Canvas theme from Woo Themes (last version).
Anybody have the same problem? How do I can fix this?