I have been having the most frustrating issue when exporting animations as layer files. Here is how it goes:
I create my animation on the timeline and then choose "Flatten frames into layers" from the timeline options. I then delete my original layers and just have the flattened frames as layers.
Now I want to export these layers ad individual PNG files so I go File > Scripts > Export Layers to Files. I name my file, choose settings etc and it exports my files.
The problem I'm having is photoshop exports the last frames first and adds this annoying numbering system so all my files are numbered backwards.
Here are examples of what the file names will look like:
countdown_0000_Frame-42.png, countdown_0001_Frame-41.png and countdown_0041_Frame-1.png, countdown_0040_Frame-2.png
Now when you try to add the frames into unity for example, you have to add each one individually instead of being able to drag in the whole folder.
If someone can help me with this i will be eternally grateful!!