there is a bug where if you have multiple workspaces with their own tab islands and switch between them regularly, the workspaces that you were not on when you close the browser do not save the tab islands in them. So when you open up that workspace again, it's just a bunch of tabs with no islands

Has this bug been fixed yet? And if not, is there an estimate to when it'll be fixed?

Tab islands aren't saved when switching workspaces

When you use multiple workspaces with their own tab islands and you don't switch to them every time you close opera, there is a good chance that when you open it up again the islands won't be saved and you'll just have a mess of tabs opened.

I wish we could actually change the colours of the tab islands, as they help a lot with organisation and grouping things together. With how big opera is on customisation, I'm surprised that this isn't a feature already.