Hello KonraxTV, more updates are planned for this VFX pack, but at this time white slashes are not part of the plan unfortunately. Sorry for any inconvenience.
I wanted to make sure I kept these files as small as possible, so duplicates like these had to be removed for the png version.
Making a slash white is pretty simple to do in a program like photoshop just by increasing the brightness all the way up. And you can even make a bulk action to automate the process.
Maybe I should make a video explaining this.
Thanks for the comment, and sorry again for the inconvenience!