Been having the same problem, ever since last update (Version:84.0.4316.31 (x86_64). Have done everything "Opera" has said to do ....3x...., still having problem. Also since this started I'm having to log-in to various apps continually, instead of only logging in 1 time. Getting very frustrating. Feels like a poor Beta version. Have been using Opera for years & now considering moving to a different browser.