Tiktok app not working

I am Italian but I'm in the US for work, since I've arrived on the 17th the app is not connecting to wifi or my esim. The first day I could see the fyp but could not see comments, so I did a cache reset and it worked fine, then everything crashed and it has been like this since, so nothing works now.

I've tried with esim, wifi, changing location, resetting everything, even dowloading the app multiple times. It only works on my computer, which is connected to the same wifi, so I assume it is not a wifi or account problem, the problem is on the android app on my Google pixel 10. My european colleagues use it just fine, but they have apple.

Has this ever happened to you? Is there a way to fix this?