It’s a special feature in Sync. Just long press an option in settings and it copies the markdown to your clipboard

Yep.

Settings shortcut: Comment options > Collapse parent

This usually happens to me after I check my inbox if there’s nothing there. A quick force close and reopen always fixes it. Not ideal, but not a big enough problem for me to try to do something about it

Same

Device information

Sync version: v23.08.12-23:05    
Sync flavor: googlePlay    

Ultra user: true    
View type: Slides    
Push enabled: false    

Device: panther    
Model: Google Pixel 7    
Android: 13