suddenly can't re-download Tiktok what the fuck?

I constantly delete and download Tiktok over the last months but this is the first time that it's happened to me. I deleted Tiktok a while ago so I can focus better on other stuff. Just now I wanted to re-download it again. I pressed the the Install Button, it starts installing for 1 minute but then it says that it can't install Tiktok. I tried installing 10 times but it just doesn't work