@leocg there's no option to turn off force dark mode when i right click on the sidebar twitter page, but there is an option to enable force dark mode when i open twitter on a tab which doesnt have any problem anyway

@leocg you mean adding https://forums.opera.com to the disable list? if so, i dont see anything that's changed

@leocg easy setup, under features and bellow Force dark pages theres "configuration", then i added the site on the disable list

im having the exact same problem with twitter on the sidebar (and whatsapp aswell but i dont use it), ive had it for several days now, i also tried to exclude twitter.com from force dark page but still doesnt fix it. the only solution that worked was what @asianpotato said:

revert back to light mode
refresh whatsapp
change back to dark mode

although only temporarily