If you work at sea level dealing with negative numbers break lines come in correctly, but the points lose the negative sign. Did this on two separate projects-surveys finding the same results.
There is a project setting to handle marine data as positive values - do you have that set to On or Off. With it On negative depths are presented Positive
Project settings - computations - Sea level correction (yes-no) either option has no change in the data imported. I didn't see another project setting titled marine data. Have I over looked something?
Can you share the data that you are looking at - source data and I will
take a look
Works fine if you pull in the spj. When you pull in the dxf is where you see the issue.
Retrieving data ...