Importing Large .stp Files causes to stop Mayo

[OleskyBogdanov]

I am trying to import a large .stp file (~2.4 GB) into Mayo. After waiting for around 4 hours, the application just stopped working without completing the import. This happens on both macOS 15.6 and Ubuntu 22.04.5 LTS.

Unfortunately, I cannot share the .stp file due to confidentiality.

Are there any settings, tweaks, or recommendations to improve performance when dealing with very large .stp files?

[HuguesDelorme]

Do other softwares can open your .stp file? Freecad or CAD Assistant for example(they also rely on OpenCascade)