Speed boost kicks you

When you use many speed boosts in a row to give you more speed then the game kicks you.

How to replicate:
Use like 25 speed boosts in a row and run.

Go to world: KingFish and try it out by yourself, it will kick you when you run while on speed boosts.

By kick I mean, getting kicked out of the world to the main menu loading screen and back to the world where you got kicked. Some call it Hack checked.

It might because the game Think you are using some kind of speedhack but it’s just an anticheat thing

Interestingly a Flying Mount prevents it from happening

Possible speed should only effect if u are mounted not when u move other way.