A handfull of my Facebook friends are dissapearing from my friends feed after I relaunch the application.
I noticed that some of my friends who always uses Spotify were missing, so I scrolled to the bottom of the friends list and clicked the "Find Friends" button. I then searched them up and a green "Following" were next to their name, so I un-followed and followed them and voilà, they showed up in my friends feed again. This was only temporaly though, because they went missing after I restarted the app.
I tried to un-follow and follow every single friend again on all the platforms I am on (Android and iOS phones and two Windows computers)