How To Export a JPEG Image

Hi. I like to use Adobe Animate for drawing as it is very easy for me to use for my cartoons. However, when I try to export a single frame image as a jpeg, Photoshop and other programs see it as an "animation" and not a jpeg, so I cannot utilize it. Please help. Facebook sees it as a video and not a single jpeg image. I'm baffled as this was zero problem in the old Flash program. Thanks for your help. AAARRRRGHHHH!