Hosting partner API - zone_set error 702

[sdayman]

zone_set was discussed here:

Removal on "zone_set" from API

I just received this email with 0 days heads up: We are making an emergency change today that will affect your ability to sign up customers via the Cloudflare Host API. Specifically, the ‘zone_set’ operation for creating partial zones will be disabled today, We apologize for making this urgent breaking change. This basically just killed our partner setup and the single most important reason to use it. Anyone have any information on what’s going on? This is really frustrating having a clien…