How do I re-import my sprites without having to rename them manually?

I saved my project locally mid-way project to re-import some graphic assets.

But all my original assets were named like "main_BW_00", "main_BW_01" etc, rendered out automatically in batch.

But previously in my c3 project I have assigned different assets to different animations. Now when I look into my project folder, they are named like "player-attack1-000", "player-attack1-001" etc instead of the names I have given to files previously.

How do I keep C3 from renaming files? Currently the re-importing/updating graphics is pain and reminds me of why I started switching to Godot previously...

What do you mean old version?

I don't have an old version. I dragged my sprites into animations editor and set the animations manually, but this also renamed the files. The only old version I might have is the one without animations.

....I saved my project locally mid-way project to re-import some graphic assets.

You wrote that you made the save in the middle of development. Don't you have different versions of your project? Or do you store everything in one file? What if you want to roll back or make a mistake?