@sgunhouse I am running Windows 10 64bit, I have an Intel i5-9000k processor and an Aorus Z390 Master motherboard. Graphics card is GTX 1070ti and I use Corsair RAM though the specific kind I can’t think of off the top of my head.
I agree, GX tab is annoying, CPU/RAM control could be included as an option in normal Opera and the skin is obnoxious (could also made optional for default Opera).
Releasing two Opera browsers is nonsense. No one is going to use this.
Why does the basic Opera in the dark theme have an ugly white border in the context menus (context menu pages, tabs, tab bar, address), Opera Menu, etc., and Opera GX does not have it?
Basic color is only black? Why? Please. add choice basic color - black or white/silver.
Please, add RAM- and CPU-meter to basic Opera!
In my experience in the past this related to ad blocking, maybe it is in this case, maybe not. I probably won't be back here but thought maybe that you can disable ad blocking or any extensions related to it. Hope it helps but if not, sorry and hope you get it sorted.
Other common suggestions are to clear cache and flush your DNS. These might be helpful as well.