Thread:MondlichtPanda/@comment-37484301-20200302021510/@comment-37823074-20200322203616

That's most likely what happened, yes. Try saving it as a .png in an editor, that should work fine.

(And also make sure to select the new .png version after when trying to upload. Cause I know it happened to me often enough that I still picked the wrong version. I'm talented that way! *hides* ;) )