adding new RSS feeds - Save button unavailable?

I'm running Zotero 5.0.89 on a MacOS Catalina 10.15.6. When I try to add a new feed from a URL using the New Group/New Feed box icon at the top of the left column, the box to enter the URL comes up. I can paste in a URL but it won't let me tab to the title field or use the Save button to add a new feed. I have successfully added feeds in the past. Any idea why I can't now?

thanks!
Sign In or Register to comment.