With the recent update to Opera Gx I have noticed the browser to open close and do many other things much slower. A part of this is maybe because I use a lot of tabs, but my current life style requires me to do so. Adding to that before the update my browser worked perfectly fine with that many tabs open at a time. My only complaint is trying to figure out why it has become slower, and whether its on my end of things or the fault of the browser.