I have over 80 tabs now and they started to disappear at the end of tab panel. I have to do a few switches the see them again.
When I had 60-70 tabs opened, tabs started to switch themselves on closing. For example, I have tabs 1, 2, 3, 4. When I close 2, they are switching and I see 3, 1, 4. Then I click on 3 and it switching back, so I open 1 instead. Very annoying.

Where do I bring such reports? Is there any support or bugtracker?

Whoops, I must be tracking the same pages in both browsers yesterday. Or just hallucinating. There's no such thing in Chrome, I'm sorry.

Years ago I used URL-Album, browser independent program. Then I get to the delicio.us, which is cross-browser website. It's possible to use Evernote, I think. But in no circumstances they can replace browser bookmarks.

Not sure, if I like it or not. It's really god, in fact. But I found a habit to stuck on page, while mouse over next tab to switch. But I'm stuck, reading and here's a sudden popup - it's strange
Btw, Chrome has it too. Who was first?

I am getting the error "This webpage is not available" from time to time, since update to 24. Web pages usually work after simple refresh. But it's annoying.

I tried hard to move, but I can't. Still use 12.16 - it's environment. I turn it on and off with computer, I live there. Opera 23 is useful, when something went wrong in 12. It's an app, I enter, do things and exit. Yes, it's getting better from version to version. But so slow and so ignorant to people's requests. People asked for Bookmarks, what they did? A panel! In a year!
Some say here, that I can use extension for Download Manager. But why? I have an external Download Manager for the strange situations, why do I need to plug something into browser? Why is it ugly by default?
Or, like I can install an extensions for this, for that and it will look great - it's not! I barely use Opera 23, it totally stuffed with plugins and still far from being even good. By the way, if I want ton of extensions, why should I use Opera? Because of the "revolutionary Stashes"?

I am still here because I am waiting. I am a dumb fan.

PS: I like Stashes But it's not replacement for the Bookmarks or something else.