Editing Resource in Storyline Player
Maybe it's just me ...
I had to update a resource file in the Storyline player. I selected the resource in the player, clicked the edit icon, and selected the updated file. After publishing, I found that the file had not been replaced.
I went through the steps again to ensure I didn't mess up.
I had to delete the original resource and install the updated file. It looks like you can't overwrite a resource file via editing.
(An edit: It just occurred to me that the file names for the old and new resource were the same. Perhaps a new resource file with a different file name would make a difference.)