There's a problem that some pages like for example http://czc.cz (which is a Czech webshop) don't load.
The website loaded perfectly fine with previous Opera version. I tried loading the website on another laptop and different connections and the problem is the same.

I'm having the same problem. Everything is updated and happens on almost every video playback. YouTube, Twitch or even Stream.cz have the same problem.

I'm using 46.0.2597.11 (PGO) and even though it is Opera Beta, I am responding here, because unfortunately I haven't found topic discussing this problem in Beta and Developer subforum.

My screen resolution is 1080p60hz as well

I haven't changed any flags settings regarding media playback so far (only the one which in previous Beta build caused media not playing at all)

The new Sidebar is nice. BUT There's already one sidebar! What about merging them? Because, honestly, this looks stupid: http://i.imgur.com/PTON4zs.png

Also, it would be nice, if those buttons were movable and the Bookmarks tab wouldn't open as a separate site but like the Messenger apps, as a popup and would be pinnable. You would be able to access all the bookmarks without leaving the site and immidiatelyl access them.

Hello,
on the new Download page, which looks great, I'm missing a big thing. I don't see download speed. (yes, the download speeds are available in the small list, but that's not enought and I'd like to see that on the big page as well)

Thanks for response or support

//EDIT NEVERMIND that must have been some weird bug or something because the download page didn't update.
Sorry, but you can remove this topic

Try to use the new Opera Next (19.x.x). The problem is solved there.