Hi Grundmann
I have already picked gcp and I have proper alignment of the pictures, but I made an mistake and now I need to reload tens of scans without destroying past work…
Not sure what you mean by this, do you have any wrong GCP placement or??
You can DISABLE particular images and NOT use them in alignment / meshing / texturing. Or export ONLY scans that you want to process as a COMPONENT ( ALIGNMENT->REGISTRATION-> *.RC COMPONENT )