Nothing loading on mobile or desktop?

Trying to check my notifications on the app, it wouldn't work so I got on desktop. Now nothing will load on either. Posts load on my FYP I mean (on mobile), but everything says 0 likes, 0 bookmarks, and won't load the comments. When I try to get on tiktok on desktop (chrome browser), it says:

Service Unavailable

The server is temporarily unable to service your request. Please try again later.