Avoiding Surface Stretch/Deformation in Import Data Doctor (IDD)

Dear Community,

I am currently working with Import Data Doctor (IDD) in Creo Parametric to repair STEP, IGES, and other imported files. However, I am facing issues where the surfaces get stretched, deformed, or the topology changes after the repair process.

Could anyone guide me on best practices or techniques to avoid these issues and ensure a clean repair? Any suggestions, workflows, or settings that have worked for you would be greatly appreciated.

Looking forward to your insights.