Opera GX is slow ever since last update.
When launched it takes long until Start Page is loaded (Opera`s Speed Dial).
YouTube page loading is extremely slow at times, it can even freeze tab sometimes when loading page, and not to mention bigger playlists.
Before anyone suggests the usual, yes tried completely reinstalling, ran without addons, Opera Settings are the same as always (No Data Saving or anything that can slow it down.)
Like I said, it only started happening after last update.