I've been using Opera GX for quite some time, but sometimes it's just horrible for everyday browsing. For example, if I want to work with multiple browser tabs and windows. Sure, no problem, but wait - now I need to move a few tabs between those two browser windows. I can select them (Shift/Ctrl + mouse click works fine) as usual, but dragging them away results in only the current tab unpinning and other ones deselecting. "Okay, I'll just move them manually, I guess..." False. The tab-docking feature is so janky you could spend multiple minutes just figuring out the pixel-perfect spot where the tab can actually dock.
Although the UI is great, the UX is terrible. Please fix.
Namely, please increase the tabs docking/snap-on distance to the active window, and allow for docking and undocking multiple selected tabs.