The US is trying to do to TP-Link what they did to Huawei. Even though, as the article mentions, TP-Link devices have a US-based supply chain and are manufactured in Vietnam. This is literally just the US not allowing China to own any value-added consuming facing products in the US.
D-Link routers have so many holes
https://youtu.be/52v6gKPA4TM
I found a YouTube link in your comment. Here are links to the same video on alternative frontends that protect your privacy: