Hello! They're the same file but with different names. You can remove one if you hit the capacity for editor data files if needed (if you're running a lot of extra leagues that aren't playable in the base game for example) however if you are within the limit of files, both can remain active with no issues. 

will you be adding the rest of the Spanish league team kits? i.e anything below La Liga 2

Once 3D material is available, yes!

Hi, How do you download the update files?

Hello.

I just wanted to know if FC Barcelona's 4th kit will be available someday.

Thank you!

Can we expect to see future updates to this megapack in the near future?

Would appreciate the inclusion of kits from the Saudi league. Thanks.

Is there anyone able to make me the Kits for Mousehole fc level 9 in England please? The 3D version is available. Thanks guys!

Will there be any updates? Specifically looking for Atalantas 3rd kit. thanks

I'm pretty sure Slovakia got you covered, i went there to get kits for my 9th-level team

Is there a fix for this? I have no idea how to fix it, apologies