I just wanted to add in that I'm seeing very similar behavior to those mentioned above, including the clipping hotkey/toolbar button not doing anything until I refresh the page, certain pages failing most or all of the time, etc. In particular, just recently github stopped working. I can't get the clipper to work on any github.com page I've tried. If you want a specific link, go here: https://github.com/austinzheng/swift-2048 If I select something like "save bookmark to evernote", nothing happens. If I tap the toolbar button, nothing happens (no spinning activity indicator, no slide out sidebar, nothing). If I hit the web clipper hotkey, nothing happens. I'm certain that the web clipper used to work so either something changed on github or something broke in the web clipper in the last week or three.