@MrSmux try reset all setting to default, it should help. i guess.

Please provide the HTML and CSS for the testcase instead of just a pic.

do you use tailscale by anychance?

i notice opera doesnt work when i have tailscale enabled (i also use tailscale dns)

Do you mean one of the Subnautica mods from https://store.gx.me/mods/?search=Subnautica&tagAlias=desktop?

If so, you can just goto the URL opera://mods or open the mods sidebar panel and remove the mod. However, the effect that's causing issues with other sidebar apps might a shader from the mod or CSS from the mod. You can turn off just the shader at the URL opera://settings/shaders_settings or just the CSS at the URL opera://settings/web_modding_settings.

@Farligtt happened to me too, i still didn't find a way to fix it

@burnout426 i had posted this on a reddit thread as well and did some troubleshooting, the issue is fixed, thanks for your time though!

[Additional info]
I tested previous versions one at a time and found that version 1.6.0 worked as expected. The issue began in version 1.6.5, and I couldn't find any versions in between to test. In version 1.6.0, the download list is cleared whenever the files are deleted, renamed, or moved. Ideally, this list should also clear upon exiting private mode.

I move all my files from the default download location to an SD card, which causes the download list to clear and achieves the same result, saving me from manually deleting entries one by one.

For now, I will continue using version 1.6.0 and refrain from updating the app. I hope this issue can be resolved soon, as the app currently states “private tabs and data cleared” when leaving private mode.