I posted about this the other day.

As far as I can tell, this is not an issue if you swap post size to large. But yeah, also having this issue.

Here is a response I got.

“I think it has to do with recent changes in PieFed. I'm just spitballing, but I think PieFed released an update that changed the way images are displayed, and it affected Voyager. I keep thinking it will be updated, but it hasn't been yet.”