That could be expected with these Insider builds and 3rd party apps. Suggest reporting this in Feedback Hub.
This issue that I am reporting, we do have a temporary fix, but the bottom line remains, is this something VMware has to correct or is this an issue with MS. I have never previously had an issue installing any OS up till this past week.
Would be great if someone from VMware would respond to this situation. Are they even aware of this problem. There has been quite the discussion on the MS Insider Forum:
Build 18346.1 and Skippy Build 18845.1001 will not install in VMware - Microsoft Community