Comment linked for example, and I’ll attach a screenshot below. Having an embedded link following an image seems to append the image’s instance to the start of the embedded link. The link is a 12ft.io link, but Voyager is automatically appending “lemmy.world” to the start of the link.
Could also potentially be an issue with 12ft.io links specifically, but I have seen it a few times with other links too.
Your comment has the same problem on Lemmy-ui. If there is no https:// starting with the link, it is treated as a relative link.