If you are looking for the decompiler itself, visit https://github.com/jindrapetrik/jpexs-decompiler
List of issues
: The issue tracker is now writable again and logged users can download files too. But note that our support is very LIMITED.
#1411 Ability to change images on sprites
It'd be nice if we could change the images that belong to sprites. Would be extremely useful in my case. :) Is it possible to add this? (Also, now that we are at it, is it possible to resize sprites in JPEXS? How?)