@mike93ws no solution but it seems to have cleared itself after 24 hrs.

@kerry012 What error? Error opening the page? That wouldn't have to do with bookmarks. Or you add them, but they're gone after you restart Opera?

(I deleted your other addresses as they looked too spammy, and we should only need one anyway. But they loaded fine here.)

@Irwan-Dominik See https://forums.opera.com/rules and https://forums.opera.com/topic/25671/instructions-on-posting-about-problems-in-opera-mini