Openmc 0.15.3 problems

Good evening everyone, Has anyone here already met the same problems in openmc like me?
I simulate a k-eigenvalue in two differents models based in HTR-PM reactor with 18 controls rod and one with 12 controls. I start with the 18 and after i start the 12 but openmc read the 18 control road geometry.xml files. and i tried with any control road and it’s the same problems. the k-eigenvalue are the same in these different models. What are the reasons for these ?

Firstly i think that Jupyter is the problems so I create some python files for each configuration and i met the same problems.

I’m using openmc 0.15.3 and i’m in Ubuntu 24.04 LTS

NB: Yes, i generate differents geometry.xml files for each differents configuration