Hello Michal,
This might be an issue you have to take up with Oracle as it just may not be setup for running on the new code changes in Dev channel. They might have a fix. Understand they are quick to respond as well.
Have you tried running VMware Player. I use the Pro version but have not tried it on these builds. I run Dev builds in vm. Suppose I should start testing VMware in one of my test laptops that is on Dev channel.
If you cannot get this working through them, suggest filing a FBH report and share the link back in this forum so Eddie (MSFT) can possibly take a look at this.
Regards,