Note that you can goto the URL opera://settings/web_modding and add User CSS for the site you want to hide certain elements.

For example, you can do:

div.button-container { display: none !important; }

@leocg I'm using Opera One and it us up to date

@leocg The bug has been fixed in version 122.0.5643.92

I have the same problem sometimes.
Tab islands become undone after restart,
if you power off the computer, specially, you
can save the websites to the start page. The speed dial?

"Acceso rápido" or "Marcación rápida" in spanish, and pinboards. I suppose that pinboards are "tableros".

@lucskyr0b The reason is what I wrote and I don't know about any workaround.

@Warata i am also having this issue, hope they fix it too. AnimeKai.ac wont play even after reinstall / cookie wipe ect

Same problem, with other browsers like Chrome for example favicon is displayed correctly, but not with opera. If you save that pages as bookmarks or home shortcuts no icon displayed. As i can see this happens most frequently with servers on the same lan.

@leocg not work， cant reinstall it 。Failed to reinstall

@kumarsam have you try using VPN

@bigkwii still hapend to this day, is so anoying

@leocg,
Tried that before, no change whatsoever

@ss9227
Seems so. I replaced all bookmark images which ones that were not affected by the issue. But indeed favicons and the history seem to always load immediately now. Great!

@qcig is that fixed now?