I have the same white screen every time I start Opera since the last update and find that website pages load slower, or only partially load and I have to refresh the page to make it load properly. Another issue I have been having lately is that I get a page load error and I have to keep refreshing the link up to 8-10 times before it finally loads. I have used Opera for many years, but I dread each new update as it seems to worsen it not improve it.