Suddenly, A320neo loses power and electrical systems

Possibly, but the “travel to” is a known issue, as you have seen above, and he was using that function.

If your issue is only happening in one place, then it probably isn’t the same issue.
It sounds scenery related.
The fact that everything restarted when not in the problem area adds some weight to that idea as well.
Is your issue repeatable at a different location?
Do you have any add-on sceneries installed?
Are you flying the default or the mod A320?