Just updated to version 15. When I click a link that opens into a new window or tab, if it is a new window it loads fine but if it is a new tab it goes through the motions of loading but gives me a blank screen - although the tab header shows information relating to the new page. I have also used the 'Open All in Tabs' feature, and each page's info has loaded into the tab to its left, with the rightmost tab blank - although the tab preview shows the correct page information for each page.