What Just Happened? – Google Device Policy Review

I’ve been accessing both my personal and company emails on the Gmail app with no issue for years, and then December 19,2019, BAM, I can’t get my business gmail account to load on my phone, stating device policy not authorized. So I downloaded this app, to no avail. I’ve spent way more time then I care to trying to resolve this, and am extremely frustrated! If anyone can explain how to fix this, please comment somewhere! Why does google have to complicate GSuite? And yes, I went to administrator page to make sure my iPhone is approved.
Review by Julie Weidenfeld on Google Device Policy.