So ive been trying to download the preset mod for speedruns and i cant figure out how to use it. Like what folder do i put it in? I put it in the granny game folder but nothing happened am i just dumb?

When you're in the "Granny_Data" folder there should be another folder in there that says "Managed" you're gonna want to put the mod in there.

Steam > Granny > Settings > Manage >Browse local files > Granny_Data > Managed and replace the Assembly-CSharp.dll file with the new one

Also I'm making a new preset mod :D

Sorry, when I do that, and run the game, it stops after the D.Vloper logo comes up, and just gives me a blank black screen with my cursor. Did I do something wrong?

Make sure it has the same name also if u have a cracked version then it won't work and buy the actual game