I was hoping to get some help from a moderator on this. I've previously had images in my signature. Every now and then I'll try and paste what was previously working. However, I keep getting the same error:
"Correct the highlighted errors and try again."
"Your setting's value has been changed because invalid HTML was found. The invalid HTML has been removed. Please review the value and re-submit the form when you are satisfied."
All the "invalid" html is then removed and I'm left with basically nothing.
You should be able to have images on your signature now. Let me know if it still doesn't work.
Awesome, yup that did the trick, thanks @Cindy_FICO!