MODERATOR NOTE: Indigo 2022.1 has solved the compatibility issue with macOS Monterey 12.3+.
I updated before finding out that Indigo isn't compatible, and I'm not crazy about rolling back the OS.
Are we talking roughly about weeks, or days, for an update to Indigo?
Indigo is one of (I think) two pieces of software that I pay a subscription for, so this is a bit disappointing, two macOS releases in short order breaking my home automation.