10.13.4 Removed Virtual Display Drivers? - No More Duet Display?

This update broke the ability to use the apps Duet Display or TwomonUSB to extend the iPad as a second monitor. I was able to get the beta drivers for Duet Display using airplay and the user experience is absolutely horrible and buggy yet.

There has to be thousands of users who have purchased Duet Display and TwomonUSB through the Apple store who have all just been affected by this change.

Does anyone know of a stable app that can be used to extend your iPad as a second display (that doesn't suck) and can be used with 10.13.4?