I already bought the JAST USA patch however it won't let me install it or maybe I don't understand how to do it, could someone explain to me

is it fully voiced? (Japanese)

Hopefully "someone" will made a patch for the removed content, otherwise i will buy the game on another store Im still hyped and hopefully this means, we will see the sequel/fansdisks too in the future

Does anyone know how to restore voice restoration? Because I bought the DLC patch from JAST. I was wondering how to add files to the game on Steam.

Does anyone know how to solve the issue with this game of video's not being visible on Steam Deck? I do hear sound. I already installed LAVFilters and I'm using Proton Experimental.