Why does a blank screen appear when I log in to Instagram?

Question

Instagram

Good afternoon. I go to instagram from different devices, the password is correct, it comes in, but a blank screen appears and nothing. I looked in Google, they offer me to go through the computer, but if I go through the computer, the same blank screen appears and that's it. And friends show "user not found"
Tell me how to fix this error?

Answer 1

Garbage grind, go through applications