Uploading my overlay doesn't work

[BlueInferno]

@Farah_DeSantis

Then I have a solution for you because I had the same problem…it is caused by the setting you have when you make the file…simply always reset to the default setting before you make the png.

This was mentioned in the chat you brought up (thanks!!!)
But what does resetting to the default setting mean? How do you do it gimp?