1- Please wait for the entry to be long .. (It takes about 30 seconds.)
2- The password may be wrong on first entry. Enter your account at https://www.instagram.com. Please tell me I am the warning and log in again.
3- Instagram can block your ciphers. You can get a new password by saying forget your password.
4- If you are getting wrong password in case of ciphering click here you can solve your problem!