Please provide details on the error message encountered while importing the Simufact project file. Its specifically for Robot name

I have checked your project, there is no bug at all, it is the config of your simufact by default Robot data is compressed so you need to enter into appdata, then look for the simufact config folder look for simufactwelding.ini then compressed data to false, we will improve the warning popups and also an automatic function to set it to false, also I will make a new infosheet

in any windows explorer type %appdata% > Simufact > your version, then simufact.welding.ini

Thanks for this information, Now the software runs smoothly.

I did follow the M01_SW_modeling_guideline.pdf. I have attached the image again.