Im not sure whats going on here, when I export the hair by itself it glitches but if I export everything but the hair it works fine.
The hair glitches no matter what
Make sure you don’t have a Background layer (underlined title) in your file when you export, not even a hidden one. That seems to mess up exports for some reason. If you need a background, make it a regular layer instead.
If that doesn’t help and you’re in indexed mode, try switching to RGB mode. Aseprite’s indexed mode seems to be a little wonky as well.