For some reason, I cannot get the image I have to show up in my signature. It is hosted on imgbb, and it is a png image. Any suggestions?

the cache for forum signatures is abysmally slow :( but it will show up at some point! if it shows fine in the page where you alter it then it will pop up eventually (also happy birthday!!!!!!!!!!!!)

Thank you so much for that information, and for the birthday wishes :)