Hello Per,
thank you for your additional info.
Unfortunately, I am still not able to reproduce this issue (but I found another bug, as the config file needs to be import twice for its implementation).
Can you try to export the file using the Transformation preset set to Default (as there is no change in the Scene and Normal transformation between Default and Blender, Maya for FBX format)?
Also, can you try apply the application reset as is described here: Reset RealityCapture (probably you will need to use the CLI’s way).
And as we are not able to reproduce this, would it be possible to share your project with us? If so, can you please send me your email (you can use PM).
When you check the location for 1.5 model, what does it says?
Thanks and sorry for the inconveniences.