After saving a version of timextender, probably we where two person who incidentally did it at the same time, we run into "out of bounds index/array".
Now we can’t open the latest version and when trying to deploy an earlier version we get the “out of bounds index/array” anyway.
The environment is all in azure so we have the repository database accessible.
Would it be possible to just restore the database to a point in time before we hade the incident.
I talked with a colleague and he recommended using this community for advise.
Best answer by Thomas LindView original