I'd like to change my loading screen to the one shown when Katy Perry's Sweet treats is the latest pack installed. Thankfully, there's a mod for that right here on MTS. However since I'm playing in Greek the logo shown on the loading screen is actually the latest pack I have installed -- Island Paradise. As many others have pointed, it seems that this mod only changes the logo when the game's language is set to English. I'm guessing this is probably an ommission made by the user who created this mod? Regardless, I'd like to change that. If possible, I'd like to edit the package file so that the Katy Perry's Sweet Treats logo is shown properly on my Greek game (the English one, since Greek didn't get localized logos). It doesn't seem to be too difficult a task, however I'm really not sure where to start, so any pointers would be immensely useful. Thanks!

Can you give this download a try first? It works a bit differently to replace the loading screen than Simm@'s mod that you linked to.

https://chii.modthesims.info/getfile.php?file=2176014

Unfortunately, the Island Paradise logo is still there.