I have same issue Primal showing only 1600 I'm following more than that. I have avoided primal since these issues dont want my follows nuked again.
My contact list on shows that I'm following 1365 profiles. Other clients have me following over 1400 profiles. Also, profiles that I've recently followed are showing as unfollowed on Primal. When I try to follow a profile on Primal, I am presented with the following: 
I can follow new profiles on several other clients and see the change.
How can I fix this on nostr:npub12vkcxr0luzwp8e673v29eqjhrr7p9vqq8asav85swaepclllj09sylpugg nostr:npub16c0nh3dnadzqpm76uctf5hqhe2lny344zsmpm6feee9p5rdxaa9q586nvr ? I'm thinking of nuking and restoring via metadata.nostr.com.