Did you open both windows in WinRAR, before dragging the new shower fix file into the old shower file? I keep my WinRAR pinned to the bottom taskbar for convenience. It took a few minutes for the fix to complete the process, so be patient. I exited and reloaded the game to ensure the new changes had occurred.
Ok, I got it.
I don't have Winrar but the HINT is
TO NOT RUN THE GAME before changing Shower.rpyc.
What I did :
1) extract Maxslife-010.rar in a
new directory
2)
Don't run the game
3) replace Shower.rpyc in game sub-directory
4) copy my old game/save sub-directory in new game sub-directory.
5) run the game, load my old save and got shower scene!
6) do the end of version 09.
They are some mistakes in walkthrough:
"
Now when you go visit them on mom room, they ask you to join them.
Continue doing this routine, morning shower, day backyard drink and massage gazebo, evening help kitchen, wash dish, bed with both them"
It's no more possible to do morning shower because you wake up in mom room! Instead do morning breakfeast.