This is a troubleshooting guide for Wooxy if you are adding skins/mods that are not in the .wxy format. If you get invisible skins or stretched skins while installing with Wooxy, this is most likely the fix for you.

Transcript:

If you are adding any skin that is not a .wxy file you will sometimes get this bug where the .skn or .skl is not added.

It happens with “Add files,” “Add a folder,” or “Add a package” option, again, if it is not a .wxy file.

It will say all files are added, but you will have to double-check.

Check to see if a file is missing. In this case, the .skn is missing even though it should have been added.

To fix, just manually add the missing file again, by itself, then check to see if it added correctly.

If all files are listed, you should now be good to go!