Issues I encountered with a stretched cluster implementation on 6.7 U1

At the moment I’m busy with a stretched cluster implementation based on vSphere 6.7 U1. Most of the configuration is straight forward. But I encounter some snags.
So this post is about these snags, and how I solved them.

For configuring 16 hosts I use a lot of powerCLI. Why ? Well I have some issues with host profiles, and not the time (yet) to figure out what is going on.
Edit: I found out what the issue is, I’ll explain it in Issue 3.

I encountered the following issues