Thank you very much!

I heard a “friend” was unable to load his subscriptions feed on that same instance in sync but loaded local, everything, and individual communities just fine.

Device information

Sync version: v23.08.31-14:10    
Sync flavor: googlePlay    

View type: Slides    
Push enabled: false    

Device: sunfish    
Model: Google Pixel 4a    
Android: 13