So, if you use the former integration and have just upgraded your Home Assistant today, you may find that it no longer starts, logging an error to the effect that it cannot load the module “authcaptureproxy”. An error which persists even over the multiple restarts of Home Assistant that are usually recommended in cases like this.
I’ve reported the problem, but until there’s an official fix, this is your note that changing the requirements line its its manifest.json on your system to:
"requirements": ["alexapy==1.25.1", "packaging~=20.3", "wrapt~=1.12.1", "authcaptureproxy~=1.0.2"],
gets you back up and running for now.