To match the server tickrate, the speed of client animation is slowed down when tickrate is low, however some other behavior also become slow despite they shouldn't.

This includes:

• When pressing 't' or '/' for opening chat or command GUI, the response speed is slowed down by tickrate.
• When pressing 'e' for opening inventory GUI, the response speed is also slowed down.
• The time for double-click checking also get slowed down when switching creative flight.

Reproduce:

1. Run command

 /tick rate 1 

2. Press 't' or '/' to open char GUI, and it appears after about 1 second

3. Press 'e' to open inventory and also need to wait for a while

4. Switch to creative and notice that it's very difficult to switch creative flight.