It’s been a little while and so far PieFed in Voyager has been working well. I hope your issues got resolved.
If not maybe try the most recent version of Voyager (2.40.0) which fixed various issues including not being able to save or view saved posts/comments with PieFed accounts.
Crap. Well, that was my easy, low hanging fruit attempt. :)
I’ve been using my Lemmy.zip in Voyager more than the PieFed.zip only because posts saved from a PieFed account don’t show in Voyager yet. However they do actually save and are available to view in browser. Once that changes I’ll be using my PieFed account in Voyager more often.
For a few days I’ll give it more use and see if any issues pop up.
You’re welcome and good luck.