@pierreparis Something - could be an external program, extension or even a setting - is deleting your login cookies. Does it happen every time you restart opera, or only when you restart the computer? (If it's when you restart the computer then it's an external program; if it happens when you restart Opera it is n extension or setting.)
Do more on the web, with a fast and secure browser!
Download Opera browser with:
- built-in ad blocker
- battery saver
- free VPN