Images in Reports suddenly no longer loading (except on an older computer)

Images in Reports suddenly no longer loading (except on an older computer)

I have several Zoho Creator reports w/ images hosted via Godaddy web server. Last week, all of a sudden, all images in all reports stopped loading on all up-to-date Macs and PCs within our company. The only computer able to see the images is a 2011 Macbook running Snow Leopard. Is this a Godaddy/server related problem, or a Zoho problem?
Thanks!