Acer Nitro 5 hangs when I work on Java, C++, PHP, and CSS, and Wordpress. Works fine during game.

Hello there friends,

I am an Energy engineer and a developer. I usually work with Java, C++, PHP, and CSS to develop websites such as aquamacho.com, lightupbbq, and thisoldhouse.com , or work with themes to design websites

I have updated my windows license and the speed is excellent, and I know for sure my hosting is also fast. I don't know why I get a pop of "kill the page, or wait" whenever I try to work on WordPress. The laptop is powerful, it never lags, but for some reason it is not responding well with WordPress.

I am using paid caching plugins
Paid theme (GP-PREMIUM)
The laptop is brand new
Windows 10's license has been updated
Hosting is also fast
Illustrator, and premiere works fine
It hangs and becomes slow whenever I work with WordPress, and my laptop gets hot.
It works fine on Netlify.

NOTE: It works fantastically well when I game on it. I don't even need to turn the boosters on sometimes. Last week, I completed Death Stranding on high graphics. It was working fine.