Prototype publishes as expected so no problems with this but a lot of the UI icons for XD are replaced with a file not found square once the prototype has finished publishing. Closing and reopening fixes this but shouldn't have to do it in the first place.
That definitely doesn't sound ideal to me. If you are an individual subscription, please share your Adobe ID, location, and phone number with me over a private message. We will get in touch with you for further investigation.
Thank you for getting back to me. I am an individual subscriber that works for a corporate business. Here are some creen shots of the issue. Everything looks normal in Xd, but when the prototype is shared with the link, the icons are incorrect.