hi
First of all, I am Korean, so I use Google Translator.
when i use this mod
Your inventory contains blocks of stone, dirt, or a pickaxe.
If your hot bar doesn't have these
A pickaxe enters the 1st slot.
Blocks such as soil and stones are automatically placed in slot 9
how can i turn this off

Hi
The described problem is not caused but IPN.
You also have baritone installed. It's how baritone is configured by default.

oh thank
but what
that becaused baritone?

read baritone documents and configure it to not do that.