It's actually TradingView.msix (that's the Windows installer package), not TradingViews.
Getting 4% a week or 16% a month sounds way too good to be real and is probably a scam. Don't trust those signals.
Asides from the signals @Yamane_keto suspected, I think the site you presented as the website of Tradeview is just another different broker and it's just to deceive people. This is just another scam attempt to lure investors into losing their money in the process of investing.
Welcome to the forum mate. Its good to see new people trying out trading tools.
But just a small note... You need to understand that TradingViews.msix isnt the official TradingView so some people might confuse it with the real platform and that can be risky for beginners.
Also, $400 in a week from $10k in your first trial is a great catch but as a "new traders" that you claimed to be, this your result sounds unrealistic and are mostly promised by scammers. Risk management matters more than signals.