I tried out your mod, it's REALLY REALLY GOOD. However there's this one bug and it's the issue with saving changes in keybinds. When I switch the binds for sprinting, it's still using the default.

Steps reproduced:

1. Open the world.
2. Go to the controls tab.
3. Keybind any buttons, like binding from "Ctrl" to "Shift" for sprinting.
4. Go back to the game.
5. Press "Shift"

First of all, thanks for reporting.
If you press the key bind button by pressing "Shift", it will reset to default, I don't know if this is your case, but this is a useful info

This will be fixed in the next version, and again, thanks for reporting.