Adding: commenter @schoen's above comment is making me second guess myself on this. I'm pretty torn.

There’s a simple, obvious and overwhelmingly popular solution to this problem that respects free speech and privacy. Unlike the current law, it wouldn’t blatantly violate the constitution by targeting a specific group:

Apply reasonable privacy and transparency rules to all social media platforms, regardless of ownership.

I’m not sure the EFF really needs to spell it out at this point.

The fact that only one app is being banned makes it pretty obvious that privacy concerns are orthogonal to the political shift this represents. The law was originally passed before the Gaza ceasefire, and the activism on the app relating to that issue was the specific example that was blamed on Chinese influence. The hypothesis was that teenagers would not know or care about US policy towards the conflict if a foreign communication service was not facilitating the spread of relevant information.