This is my last effort to find a fix for this before I find a different client to use. So far I have:
• Made sure hide NSFW posts is enabled on the web client
• Made sure hide NSFW posts is enabled in voyager
• Signed out and back in on voyager
• Signed out and back in on web client.
I actually think you might be onto something. There have been problems with piefed and voyager as far as links showing up goes. I’ve seen several piefed users complain on lots of posts that there isn’t a link when there is one.