They're in the process of moving from "legacy" infra to Azure, so there's a ton of churn happening behind the scenes. That's probably why things keep exploding.
It took me a second to realize this wasn't sarcasm.
Are they just going to tough through the process and whatever...
I don't know jack about shit here, but genuinely: why migrate a live production system piecewise? Wouldn't it be far more sane to start building a shadow copy on Azure and let that blow up in isolation while real users keep using the real service on """legacy""" systems that still work?