This doesn't make sense to me, and breaks with plugins that are display: block'd (http://www.earslap.com/projectslab/otomata).
Plugins normally (see RenderWidget::paint) paint in the foreground phase.
There might be a good reason things are as they are now, so I'd like Dino to review this.
Created attachment 192424 [details]
Comment on attachment 192424 [details]
Nope - you're right! This explains the disappearing snapshots :)