Incompatible with Safari 10.0.2

I have installed and uninstalled both the extension as well as the entire Dashlane program multiple times and yet the extension still does not connect in Safari, meaning it will not log me into any website unless I manually copy the username and password from the dashboard app. Did not have this problem before upgrading to Sierra.

SIZER366 about Dashlane - Password Manager, v4.6.5