One day around the end of April, the clipper signed me out and displayed % symbols around everything. It was named web_clipper instead of Evernote Web Clipper in my addons list in Firefox. I was able to sign in but couldn't change tags or clip options without the menus. I went to the clipper version history site and downloaded the 6.1 version and everything was fine. I'm using Firefox 45.0.2 on Windows 10. The % issue is said to be resolved with this update, but I never had it before now. Anyone else having this issue?