It seems that the module completely ignores existence of other post types than photo (such as a video, a gallery, etc) which makes it display a broken square when the link to a photo not found. While there is a TODO item that acknowledges that video support is desirable, separately to that, the module should detect the situation when it cannot render the content and not show the broken image in this case. Skipping over and logging a warning may be a reasonable alternative to the current behaviour.
It seems that the module completely ignores existence of other post types than photo (such as a video, a gallery, etc) which makes it display a broken square when the link to a photo not found. While there is a TODO item that acknowledges that video support is desirable, separately to that, the module should detect the situation when it cannot render the content and not show the broken image in this case. Skipping over and logging a warning may be a reasonable alternative to the current behaviour.
Originally reported as sub item in https://github.com/AlexanderSalter/MMM-Instagram2020/issues/3