I regularly use 2 windows with multiple tabs each and session restore would work to get them all back, but after this latest update the second window does not restore properly, with the first tab not visible on top(only in drop down menu) and the add a tab button now on the left(instead of right). The add a tab button is not really concerning other than it indicates other problems with the tabs on tab of the 2nd window. Not having the 1st tab visible is frustrating, because I can not move it or as easily navigate. Also, the tabs on top of the 2nd window that are visible no longer have the "x" to close visible unless that tab is selected. I'm assuming this is a problem with the new release/update, since this is the first time I've ever encountered the problem, and I've shut down and restored Firefox a few times to make sure this was a recurring problem and not a one-time deal. Any ideas on how to fix would be welcome(other than perhaps cramming my tabs onto one window or sucking it up XD).