[OLD] Broken Mods & CC: Scared Update & Paranormal SP, Jan. '21

@simgirl542 You just set it to be opened with the wrong program. They will still work as is, but if you want to change it:

Right click on any package file.
Go down to "Open with..." (not "Open").
Check the box at the bottom that says "Always use this app to open .package files."
Pick S4Studios (you may have to click "More apps" to find it).

If you don't have s4s (Sims 4 Studios) installed, you can leave it as it is, pick notepad/wordpad, or go into your default program list and remove the default program for package files.