Hi Jean-Marc,
I cannot tell if the project you shared with me is the same one you had trouble with, as the project name is different from your original screenshots, but here's what I found.
In your project 11474.vce, your first station setup is no longer valid because the single backsight point 2 disappeared.

However, when I start from scratch and import the raw job file 11474.job, the backsight point measurement was there:
Since this error happened at the beginning of the file, it impacted all the following station setups in your projects, and caused the disappearance of many other points.

The quick fix would be to add a grid coordinate to Point 2, so all the following computation could continue. Here is the grid coordinate I found from your original job file:

If you go to your Project Explorer and add this coordinate to Point 2 as below, then recompute the project, all data will come back.


Please let me know if this works. Thank you.
Rui