CDN images still present after deleting


I have several CDNs that were purged and are showing up 404, as intended.

But if I adjust the characters of that CDN URL, the image returns. Being new to this, can anyone tell me about this? Will this eventually clear? Thanks!

please reply if you are still there. I have made progress but need to speak with you

Any update on this?

they delete it but they have to do it from source. it took exactly one calender month for caches to purge.
But they ***holes do not know how to delete webpages, only file images. They can 404 a url, but it replicates if you change the url.