Speed effect level actually applied is considerably much higher than given level which crashes the game

Steps followed:

1. Launch Minecraft.
2. Click on Play.
3. Open an experimental features enabled minecraft world.
4. Apply the speed effect via beacon.

Expected Outcome: Speed effect actually applied should be as per usual behaviour for the given level.

Actual Outcome: Speed effect level actually applied is considerably higher than usual behaviour, which crashes the game.

 

Defect Priority - P1 (Very High)