Zotero 6.04 and Safari 15.4 - button gone and can not be reactivated

wfromer2

Hi
a few minutes ago Zotero beta updated, then Zotero button in Safari disappeared. I followed the instructions - deleted Zotero beta, installed 6.04, activated Connector (says 5.0.93, but no button....
Please help

dstillman

Did you restart your computer after deleting the app and before reinstalling?

What macOS version?