It seems to happen once you select and view an item then return to the main section of wherever you are in community. Once you return, scrolling disappears. Restarting does restore scrolling until you repeat those steps.
When switching back and forth from Community to my template I find that if I search the community, select one, copy the object to my project; that if I go back and try to see other templates, that the interface no longer scrolls to show me more
Sometimes when I make a search on the community in the desktop app, the scroll stops working. I’m not able to scroll down or up anymore. I have to close the app and re-run before it start working again.This text will be hidden.
I confirm: this happened to me once. Community page just didn’t react to scrolling in any way. I don’t remember if reloading the page fixed it but restarting Figma definitely did.