I just went to check and I don't have any. If you edit your crossposter applet, there's a box at the bottom that says something like "add attachment"? If you delete whatever is in there by default and save it with that box blank it then doesn't even try to crosspost an image, so you don't get the image not found image :) (Which doesn't help you now, but may in the future.)
no subject
Date: 2018-12-14 10:41 am (UTC)