Hey, so the menu item to open the PlayFab editor extensions window does not appear, so I can't use Playfab. I've already tried to reset the Unity Editor layout, change Unity versions, reimport all the scripts, reimport the PlayFab package, modify the script to make it run in edit mode, put the script in a folder named Editor.
The only thing that worked was removing all the scripts that provoked errors and running the project, which then showed the PlayFab menu item