Going from pie beta to regular pie got unusual pop-up

[THEPRFCT10]

I pushed the home screen to discontinue the setup because I'm not sure what this means I was running Android Pie beta and saw this is this going to put me back to Oreo?

 

[Gayle Lynn]

Takes you from b4 to official version. You want it. There were some bugs still with b4.

Even after dL you can schedule the install.