When custom animations are applied, sound desynchronization may occur.

Intervals (and many other things) can be configured by adding a variator.json file.

Location: https://github.com/Sollace/Presence-Footsteps/blob/1.21.5/src/main/resources/assets/presencefootsteps/config/variator.json

Supported Values: https://github.com/Sollace/Presence-Footsteps/blob/1.21.5/src/main/java/eu/ha3/presencefootsteps/config/Variator.java