New Screen lock delay


Oct 7, 2018
When I press the power button, locking of screen performs like after one second but when I use the lock screen tile in the control center, it locks immediately. I can understand that there is a real delay by hearing the lock screen sound also. When using the button, it is made after one second but when using tiles it plays immediately.
The device is Mi 9T and the version is 20.9.17.
Thanks in advance.