That file is for 22.05.01 ver. If you're using another ver, That won't works.
MTL (Butler)
+
Uncensor has 2 option.
1. hard-coding way
With
mello.second's mod assets files overwrite to original. It's don't make slowing game. May be can't use next game update.
or
2. soft way
Use
Uncensor plugins. Game version independent. Making little bit lag(?) on replacing texture. But may be U can't feel.
MTL of
The Butler is using texture_replacer too. So U need just copy mod(uncensored) .png files to 'ModImages' folder.
There can be conflict version of texture_replacer on Uncensor and MTL. I will check it. There have been several updates recently.
I checked
MTL of The Butler. It uses texture_replacer v1.0.0.3. latest ver is v1.0.2.1....
I will say to him that update files.