Why does the upgrade have no effect?

[cyndiepooh]

The ML is not approving nominations at this time. That was turned off as mentioned in this post:

ML Auto-Decision Issue

Hello Explorers, We have identified an issue impacting eMiLy, our Machine Learning system, that was causing some incorrect auto-accept and auto-reject decisions. To prevent any further disruptions, we temporarily disabled both auto-accept and auto-reject features while we investigated the issue. We have since re-enabled the auto-reject feature. However, the fix for the auto-accept issue will take some time to develop and deploy. In the meantime, all nominations and edits that are not automati…

We have not had an update about turning it back on.

ML can reject even an upgraded nomination.