About one month ago my Opera started to behave really awkward. After one of updates (at least I guess so), it always freezes for about one minute before could be used. It loads properly, show Speed Dial page and then doesn't respond to anything except hovering Speed Dial objects. It can't even be resized by clicking on window border or minimize/maximize button.
I've uninstalled the browser, removed all installation files and installed it again, keeping profile folder intact. No effect. I've removed all extensions, no effect. I've cleaned cache, Service Worked directory etc., no effect. Something in profile folder causes this behavior I guess.
Can anyone suggest something? The browser works perfectly in all aspects except one minute freeze after start. It freezes always after starting, not only on the first one.
I use 64-bit, version 78.0.4093.112 for Windows 10.
What's more interesting, I have Opera Next too - current version is 78.0.4093.103, works perfectly.