What is going on here???

I have only just come back to check on the builds (I leave it some time as that way I don't lose interest )

I have noticed the build here: https://ci.appveyor.com/project/rpcs3/rpcs3

Is missing crucial DLLs, like the DX12 one and Vulcan support is broken again?

Only way i can get it to work at the moment is through open gl, of which in my eyes this and all the other errors is a large step in the wrong direction... Backwards!

Those are general builds for RPCS3, which include changes from developers, that likely aren't ready yet for actually using.
Get the latest official build here: https://ci.appveyor.com/project/rpcs3/rp.../artifacts

Those are general builds for RPCS3, which include changes from developers, that likely aren't ready yet for actually using.
Get the latest official build here: https://ci.appveyor.com/project/rpcs3/rp.../artifacts

Also using the artifacts one has the same results.

Vulkan is working, I tested a few days ago.
There are no DLLs missing. There wasn't a dx12 dll there.
Test with several games and update your drivers to the latest version.