After updating to the latest version, I am not able have more than one tab open. When I try to open a new tab or switch between open tabs, the browser starts rapidly switching the original tab and new tab not allowing you to use either. It only stops when all but one tab is closed. This occasionally happened in the old version but only when the original tab hadn't completely loaded before opening the new tab. The icons in the address bar (reader view etc.) are also constantly flashing regardless of how many tabs are open. Any fixes?