We do not offer support for dev channel builds I am afraid.
Please report bugs to Microsoft.
This is actually the Beta channel's preview of Windows 11's big update 22H2 code named Sun Valley 2. Microsoft is officially moving this build off the DEV channel and into the Beta channel to which in a month or two it will hit the release channel. This is a big deal for people looking at the Sun Valley 2 update
I do understand not supporting DEV channel builds and actually agree with you 100 percent there. It is experimental and will change too much to develop for. I will argue that Beta builds of this nature are a lot more rare and will probably only happen once per year ahead of release builds. I believe this is a build that should be looked at. Any new builds after this one the end up on the DEV channel can be considered experimental.