Ionic resource caching

I’ve seen this question a few times and some bug reports, but I haven’t found an answer yet. I’m trying to use ionic resources to create both icons and splash screens from images. I was able to get it to work once, but now every time I get a message like:

IBC-423-2:aib-conference-checkin rytlewski$ ionic resources --splash Ionic splash screen resources generator splash ios Default-568h@2x~iphone.png (640x1136) from cache splash ios Default-667h.png (750x1334) from cache splash ios Default-736h.png (1242x2208) from cache splash ios Default-Landscape-736h.png (2208x1242) from cache splash ios Default-Landscape@2x~ipad.png (2048x1536) from cache splash ios Default-Landscape~ipad.png (1024x768) from cache splash ios Default-Portrait@2x~ipad.png (1536x2048) from cache splash ios Default-Portrait~ipad.png (768x1024) from cache splash ios Default@2x~iphone.png (640x960) from cache splash ios Default~iphone.png (320x480) from cache uploading splash.png... splash.png (2732x2732) upload complete generating splash ios Default-Portrait@~ipadpro.png (2048x2732)... generating splash ios Default-Landscape@~ipadpro.png (2732x2048)...

What is the best way to remove the cache and allow this to happen. I’ve added and removed the ios platform, I’ve manually deleted files, nothing seems to work.

I even created a second project and tried to use the same files and nothing.