When doing a search on Ebay I could not open links in a new tab or new window. I am running Windows 7 pro with the newest version of KM. When on ebay I noticed the loading bar on lower right of screen, the one that fills with blue when loading a page, just keeps blinking. When going to another site everything works fine.
Could be ebay but thought I should mention it.
whatever it was it seemd to clear up for now. I tried several times yesterday but could not get it to work. Even after closing and restarting KM. But seems to work fine now.