Jumping on soul sand with soul speed makes you jump like you don't have soul speed at all

Jumping on soul sand with the new enchantment "soul speed" jumps like you didn't have the enchantment at all. link to videos:

video 1: https://drive.google.com/file/d/17P-F4lDoZWU84tspr0qEDE-Arf2igNWg/view?usp=sharing

video 2: https://drive.google.com/file/d/1cfLn-BRu9c0APhB6-Ksh3f5N_ajw52yT/view?usp=sharing

video 2 is better