You have deleted the image in question. You have done the right thing! 👍

I’m not sure if I can follow your explanation as to why you were unable to cite the original creator. Even if copy/pasting a link does not work, I’m sure you can still type it in by hand.

You always have to cite the original creator. There are no excuses!

(Note that from a legal point of view, even if you cite all your sources, if you copy/paste content without consent of the original author, you can still be subject to international copyright infringement.)