@burnout426 It turned out it's related to x's data saver setting. I disabled it and now it works fine.
Thank you anyway .

lots of times some dark images become light, including animated images.

@burnout426 It turned out it's related to x's data saver setting. I disabled it and now it works fine.
Thank you anyway .

@burnout426

What Opera version is shown at the URL opera://about?

Opera One(version: 113.0.5230.62)
Opera is up to date
Update stream:Stable
System:Windows 10 64-bit
Chromium version:127.0.6533.120

What version of Windows? Is it an "N" edition of Windows?

No, Windows 10 Pro.

Do things work in a private window?

Yes!

With all you extensions disabled?

No.

What does https://html5test.opensuse.org/ say for h.264 video and aac audio support?

Both yes.

Opera can't play most videos on twitter, it started a while ago and can't figure out a solution. It just shows a loading spinner forever.

lots of times some dark images become light, including animated images.

selecting a word then clicking "search" opens the search page in the same tab, it should instead open it in a new tab, so that it matches the other opera browser's behaviour.

@leocg no, i just double checked it

@leocg yes i haven't modified the exceptions list, and ad block doesn't work on all websites even though it is enabled as you can see in the picture.

with version 64 installed, ads are no longer blocked, (but trackers are)
https://photos.app.goo.gl/pW6Bbmb7AdnP6P6k7

Sorry never mind about the feeds problem, i didn't notice it was disabled in the settings .

When data-savings mode is set to automatic, opera mini is supposed to "dynamically adjust settings for optimal user experience" yet my experience as a user is far from optimal, almost always automatic mode == strict mode although many sites that i visit clearly don't work well in strict mode and either high or off mode is more suitable for them. So the idea here is to let the users create their "optimal user experience" by manually choosing the best data savings mode.
Later maybe a smarter automatic mode can be created based on feedback from opera mini users site: data-savings mode mapping.